Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Adoption of New Accounting Principles (Details) - USD ($) $ in Millions	May 06, 2016	Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred tax assets		$ 0.9
NTELOS Holdings Corp. [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification	$ 24.0
Accounting Standards Update 2015-03 [Member] \| Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		(1.6)
Accounting Standards Update 2015-03 [Member] \| Assets [Member] \| NTELOS Holdings Corp. [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		(4.3)
Accounting Standards Update 2015-03 [Member] \| Other Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		(1.6)
Accounting Standards Update 2015-03 [Member] \| Other Assets [Member] \| NTELOS Holdings Corp. [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		(4.3)
Accounting Standards Update 2015-03 [Member] \| Liabilities and Equity [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		1.6
Accounting Standards Update 2015-03 [Member] \| Liabilities and Equity [Member] \| NTELOS Holdings Corp. [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		4.3
Accounting Standards Update 2015-03 [Member] \| Long-term Debt, Current Maturities [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		0.5
Accounting Standards Update 2015-03 [Member] \| Long-term Debt [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		1.1
Accounting Standards Update 2015-03 [Member] \| Long-term Debt [Member] \| NTELOS Holdings Corp. [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized loan fees and costs reclassification		$ 4.3