Debt - Additional Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			0 Months Ended
	Mar. 31, 2015		Mar. 31, 2014	Apr. 24, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Leverage ration under covenant	4.5
Interest coverage ratio under covenant	2.75
Debt Instrument, Unamortized Discount (Premium), Net	$ (20.4)				$ (23.3)
Fair Value of Assets Acquired	4.2		5.1
Line of Credit | Senior secured credit facility, Revolving line of credit - variable rates, due 2020
Debt Instrument [Line Items]
Line of Credit Facility, Increase, Additional Borrowings	490.0
Line of Credit Facility, Decrease, Repayments	295.0
Long-term Line of Credit	820.0	[1]			625.0
Line of Credit Facility, Maximum Borrowing Capacity	1,250.0
Letters of Credit Outstanding, Amount	20.8
Line of Credit Facility, Remaining Borrowing Capacity	409.2
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum	2.41%		2.41%
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum	4.50%		4.50%
Long-term Debt, Weighted Average Interest Rate	2.52%		2.53%
PAETEC Holding Corp.
Debt Instrument [Line Items]
Leverage ration under covenant	4.75
Spin-off of Certain Network and Real Estate Assets | Line of Credit | Senior secured credit facility, Revolving line of credit - variable rates, due 2020
Debt Instrument [Line Items]
Line of Credit Facility, Decrease, Repayments				752.2
Long-term Line of Credit				$ 277.8

[1] On April 24, 2015, Windstream Services amended the revolving line of credit and extended its maturity to April 24, 2020. In connection with the debt-for-debt exchange, Windstream Services retired $752.2 million of borrowings outstanding under the revolving line of credit. Immediately following the completion of the spin-off, Windstream Services had borrowings outstanding under the amended revolving line of credit of approximately $277.8 million (see Note 13).