Entity Central Index Key Transaction related costs. Business combination recognized identifiable assets acquired and liabilities assumed current liabilities accounts payable, accrued expenses and other liabilities. Amortization of discount on convertible preferred stock. Adjusted earnings before interest taxes depreciation and amortization. Payments of cash-in lieu of fractional shares. Intercompany transactions net. Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock Shares Outstanding Statement Of Financial Position [Abstract] Statement [Table] Statement [Table] Class of Stock Statement Class Of Stock [Axis] Class of Stock Class Of Stock [Domain] Series A Convertible Preferred Stock Convertible Preferred Stock [Member] Statement [Line Items] Statement [Line Items] Assets: Assets [Abstract] Property, plant and equipment, net Property Plant And Equipment Net Cash and cash equivalents Cash And Cash Equivalents At Carrying Value Accounts receivable, net Accounts Receivable Net Goodwill Goodwill Intangible assets, net Intangible Assets Net Excluding Goodwill Straight-line revenue receivable Deferred Rent Receivables Net Other assets Other Assets Total Assets Assets Liabilities, Convertible Preferred Stock and Shareholders' Deficit: Liabilities And Stockholders Equity [Abstract] Liabilities: Liabilities [Abstract] Accounts payable, accrued expenses and other liabilities Accounts Payable And Other Accrued Liabilities Accrued interest payable Interest Payable Current And Noncurrent Deferred revenue Deferred Revenue Derivative liability Derivative Liabilities Dividends payable Dividends Payable Current And Noncurrent Deferred income taxes Deferred Income Tax Liabilities Net Capital lease obligations Capital Lease Obligations Contingent consideration Business Combination Contingent Consideration Liability Notes and other debt, net Long Term Debt Total liabilities Liabilities Commitments and contingencies (Note 13) Commitments And Contingencies Convertible Preferred Stock, Series A, $0.0001 par value, 88 shares authorized, issued and outstanding, $87,500 liquidation value Temporary Equity Carrying Amount Attributable To Parent Shareholders' Deficit: Stockholders Equity [Abstract] Preferred stock, $0.0001 par value, 50,000 shares authorized, no shares issued and outstanding Preferred Stock Value Common stock, $0.0001 par value, 500,000 shares authorized, issued and outstanding: 155,123 shares at September 30, 2016 and 149,862 at December 31, 2015 Common Stock Value Additional paid-in capital Additional Paid In Capital Common Stock Accumulated other comprehensive loss Accumulated Other Comprehensive Income Loss Net Of Tax Distributions in excess of accumulated earnings Accumulated Distributions In Excess Of Net Income Total shareholders' deficit Stockholders Equity Total Liabilities, Convertible Preferred Stock, and Shareholders' Deficit Liabilities And Stockholders Equity Convertible preferred stock, par value Temporary Equity Par Or Stated Value Per Share Convertible preferred stock, shares authorized Temporary Equity Shares Authorized Convertible preferred stock, shares issued Temporary Equity Shares Issued Convertible preferred stock, shares outstanding Temporary Equity Shares Outstanding Convertible preferred stock, liquidation value Temporary Equity Liquidation Preference Preferred stock, par value Preferred Stock Par Or Stated Value Per Share Preferred stock, shares authorized Preferred Stock Shares Authorized Preferred stock, shares issued Preferred Stock Shares Issued Preferred stock, shares outstanding Preferred Stock Shares Outstanding Common stock, par value Common Stock Par Or Stated Value Per Share Common stock, shares authorized Common Stock Shares Authorized Common stock, shares issued Common Stock Shares Issued Common stock, shares outstanding Common Stock Shares Outstanding Income Statement [Abstract] Segments Statement Business Segments [Axis] Segments Segment [Domain] Leasing. Leasing Leasing [Member] Fiber infrastructure. Fiber Infrastructure Fiber Infrastructure [Member] Consumer CLEC segment. Consumer CLEC Consumer C L E C Segment [Member] Revenues: Revenues [Abstract] Total revenues Revenues Costs and Expenses: Costs And Expenses [Abstract] Interest expense Interest Expense Depreciation and amortization Depreciation And Amortization General and administrative expense General And Administrative Expense Operating expense Operating Expenses Transaction related costs Transaction Related Cost Total costs and expenses Costs And Expenses (Loss) income before income taxes Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Income tax expense Income Tax Expense Benefit Net (loss) income Net Income Loss Participating securities' share in earnings Participating Securities Distributed And Undistributed Earnings Loss Basic Dividends declared on convertible preferred stock Temporary Equity Dividends Adjustment Amortization of discount on convertible preferred stock Amortization Of Discount On Convertible Preferred Stock Net (loss) income applicable to common shareholders Net Income Loss Available To Common Stockholders Basic (Loss) earnings per common share: Earnings Per Share [Abstract] Basic Earnings Per Share Basic Diluted Earnings Per Share Diluted Weighted-average number of common shares outstanding Weighted Average Number Of Shares Outstanding [Abstract] Basic Weighted Average Number Of Shares Outstanding Basic Diluted Weighted Average Number Of Diluted Shares Outstanding Dividends declared per common share Common Stock Dividends Per Share Declared Statement Of Income And Comprehensive Income [Abstract] Net (loss) income Other comprehensive (loss) income: Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract] Unrealized (loss) gain on derivative contracts Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax Changes in foreign currency translation Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax Other comprehensive (loss) income Other Comprehensive Income Loss Net Of Tax Comprehensive (loss) gain Comprehensive Income Net Of Tax Adjustment to additional paid in capital due to amortization of discount on convertible preferred stock. Distribution to parent related to spin off. Statement Of Stockholders Equity [Abstract] Equity Components Statement Equity Components [Axis] Equity Component Equity Component [Domain] Preferred Stock Preferred Stock [Member] Common Stock Common Stock [Member] Additional Paid-in Capital Additional Paid In Capital [Member] Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income [Member] Distributions in Excess of Accumulated Earnings Accumulated Distributions In Excess Of Net Income [Member] Beginning balance, value Beginning balance, shares Shares Outstanding Net income Issuance of common stock, net of costs Stock Issued During Period Value New Issues Issuance of common stock, net of costs, shares Stock Issued During Period Shares New Issues Amortization of discount on convertible preferred stock Adjustment To Additional Paid In Capital Due To Amortization Of Discount On Convertible Preferred Stock Distributions to Windstream related to Spin-Off Distribution To Parent Related To Spin Off Other comprehensive loss Common stock dividends Dividends Common Stock Convertible preferred stock dividends Adjustments To Additional Paid In Capital Dividends In Excess Of Retained Earnings Equity issuance cost Adjustments To Additional Paid In Capital Stock Issued Issuance Costs Net share settlement Adjustments Related To Tax Withholding For Share Based Compensation Stock-based compensation Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value Stock-based compensation, shares Stock Issued During Period Shares Share Based Compensation Ending balance, value Ending balance, shares Tenant capital improvements. Cash flow from operating activities Net Cash Provided By Used In Operating Activities Continuing Operations [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Amortization of deferred financing costs Amortization Of Financing Costs Amortization of debt discount Amortization Of Debt Discount Premium Deferred income taxes Deferred Income Tax Expense Benefit Straight-line rental revenues Straight Line Rent Stock-based compensation Share Based Compensation Other Other Noncash Income Expense Changes in assets and liabilities, net of acquisitions: Increase Decrease In Operating Capital [Abstract] Accounts receivable Increase Decrease In Accounts Receivable Other assets Increase Decrease In Other Operating Assets Accounts payable, accrued expenses and other liabilities Increase Decrease In Accounts Payable And Accrued Liabilities Net cash provided by operating activities Net Cash Provided By Used In Operating Activities Continuing Operations Cash flow from investing activities Net Cash Provided By Used In Investing Activities Continuing Operations [Abstract] Acquisition of businesses, net of cash acquired Payments To Acquire Businesses Net Of Cash Acquired Consideration paid to Windstream Services, LLC Payments To Acquire Businesses And Interest In Affiliates Capital expenditures Payments To Acquire Property Plant And Equipment Net cash used in investing activities Net Cash Provided By Used In Investing Activities Continuing Operations Cash flow from financing activities Net Cash Provided By Used In Financing Activities Continuing Operations [Abstract] Principal payment on debt Repayments Of Debt Dividends paid Payments Of Dividends Proceeds from issuance of Term Loans Proceeds From Issuance Of Long Term Debt Proceeds from issuance of Notes Proceeds From Notes Payable Borrowings under revolving credit facility Proceeds From Lines Of Credit Payments under revolving credit facility Repayments Of Lines Of Credit Capital lease payments Repayments Of Long Term Capital Lease Obligations Deferred financing costs Payments Of Financing Costs Common stock issuance, net of costs Proceeds From Issuance Of Common Stock Net share settlement Payments Related To Tax Withholding For Share Based Compensation Cash in-lieu of fractional shares Payments Of Cash In Lieu Of Fractional Shares Net cash provided by financing activities Net Cash Provided By Used In Financing Activities Continuing Operations Effect of exchange rates on cash and cash equivalents Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations Net (decrease) increase in cash and cash equivalents Cash And Cash Equivalents Period Increase Decrease Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] Cash paid for interest Interest Paid Cash paid for income taxes Income Taxes Paid Non-cash investing and financing activities: Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract] Property and equipment acquired but not yet paid Capital Expenditures Incurred But Not Yet Paid Tenant capital improvements Tenant Capital Improvements Acquisition of businesses through non-cash consideration Business Combination Consideration Transferred Equity Interests Issued And Issuable Issuance of notes and other debt to Windstream Services, LLC, net of deferred financing costs ($34,681) Notes Issued1 Legal Entity Legal Entity [Axis] Entity Entity [Domain] Windstream Services LLC. Windstream Services LLC Windstream Services L L C [Member] Deferred financing costs Consumer CLEC business. Consumer CLEC Business Consumer C L E C Business [Member] Revenues Direct expenses: Cost of revenues Cost Of Revenue Selling, general, and administrative Selling General And Administrative Expense Amortization Amortization Of Intangible Assets Revenues in Excess of Direct Expenses Operating Income Loss Organization Consolidation And Presentation Of Financial Statements [Abstract] Organization and Description of Business Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block] Accounting Policies [Abstract] Basis of Presentation and Summary of Significant Accounting Policies Basis Of Presentation And Significant Accounting Policies [Text Block] Business Combinations [Abstract] Business Combinations Business Combination Disclosure [Text Block] Fair Value Disclosures [Abstract] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Property Plant And Equipment [Abstract] Property, Plant and Equipment Property Plant And Equipment Disclosure [Text Block] Derivative Instruments And Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Derivative Instruments And Hedging Activities Disclosure [Text Block] Goodwill And Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Goodwill And Intangible Assets Disclosure [Text Block] Long Term Debt [Abstract] Notes and Other Debt Long Term Debt [Text Block] Equity [Abstract] Capital Stock Stockholders Equity Note Disclosure [Text Block] Related Party Transactions [Abstract] Related Party Transactions Related Party Transactions Disclosure [Text Block] Earnings Per Share Earnings Per Share [Text Block] Segment Reporting [Abstract] Segment Information Segment Reporting Disclosure [Text Block] Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments And Contingencies Disclosure [Text Block] Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract] Accumulated Other Comprehensive Income Comprehensive Income Note [Text Block]