Supplemental Guarantor Information: Condensed Consolidating Balance Sheet (Unaudited) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Current Assets:
Cash and cash equivalents	$ 74.0	$ 27.8	$ 70.0	$ 48.2
Restricted cash	7.1	6.7
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	658.5	635.5
Inventories	63.0	63.7
Deferred income taxes	91.7	105.4
Prepaid expenses and other	171.6	164.6
Total current assets	1,065.9	1,003.7
Goodwill	4,352.8	4,352.8
Other intangibles, net	1,710.5	1,764.0
Net property, plant and equipment	5,315.0	5,412.3
Other assets	174.9	180.6
Total Assets	12,619.1	12,713.4
Current Liabilities:
Current maturities of long-term debt	92.5	717.5
Current portion of interest rate swaps	28.5	28.5
Accounts payable	332.0	403.3
Advance payments and customer deposits	214.5	214.7
Accrued taxes	84.3	95.2
Accrued interest	170.4	102.5
Other current liabilities	282.4	328.9
Total current liabilities	1,356.3	2,043.0
Long-term debt	8,728.1	7,934.2
Deferred income taxes	1,828.8	1,878.6
Other liabilities	610.9	632.8
Total liabilities	12,524.1	12,488.6
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0.1	0.1
Additional paid-in capital	86.9	212.6
Accumulated other comprehensive income	8.0	12.1
Accumulated (deficit ) retained earnings	0	0
Total equity	95.0	224.8
Total Liabilities and Equity	12,619.1	12,713.4
Consolidated
Current Assets:
Cash and cash equivalents	74.0	27.8	70.0	48.2
Restricted cash	7.1	6.7
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	658.5	635.5
Notes receivable - affiliate	0	0
Affiliates receivable, net	0	0
Inventories	63.0	63.7
Deferred income taxes	91.7	105.4
Prepaid expenses and other	171.6	164.6
Total current assets	1,065.9	1,003.7
Investments in consolidated subsidiaries	0	0
Notes receivable - affiliate	0	0
Goodwill	4,352.8	4,352.8
Other intangibles, net	1,710.5	1,764.0
Net property, plant and equipment	5,315.0	5,412.3
Other assets	174.9	180.6
Total Assets	12,619.1	12,713.4
Current Liabilities:
Current maturities of long-term debt	92.5	717.5
Current portion of interest rate swaps	28.5	28.5
Accounts payable	332.0	403.3
Affiliates payable, net	151.7	152.4
Notes payable - affiliate	0	0
Advance payments and customer deposits	214.5	214.7
Accrued taxes	84.3	95.2
Accrued interest	170.4	102.5
Other current liabilities	282.4	328.9
Total current liabilities	1,356.3	2,043.0
Long-term debt	8,728.1	7,934.2
Notes payable - affiliate	0	0
Deferred income taxes	1,828.8	1,878.6
Other liabilities	610.9	632.8
Total liabilities	12,524.1	12,488.6
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0	0
Additional paid-in capital	87.0	212.7
Accumulated other comprehensive income	8.0	12.1
Accumulated (deficit ) retained earnings	0	0
Total equity	95.0	224.8
Total Liabilities and Equity	12,619.1	12,713.4
Consolidated | PAETEC Holding Corp.
Current Assets:
Cash and cash equivalents	74.0	27.8	70.0	48.2
Restricted cash	7.1	6.7
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	658.5	635.5
Affiliates receivable, net	0	0
Inventories	63.0	63.7
Deferred income taxes	91.7	105.4
Prepaid expenses and other	171.6	164.6
Total current assets	1,065.9	1,003.7
Investments in consolidated subsidiaries	0	0
Goodwill	4,352.8	4,352.8
Other intangibles, net	1,710.5	1,764.0
Net property, plant and equipment	5,315.0	5,412.3
Deferred income taxes	0	0
Other assets	174.9	180.6
Total Assets	12,619.1	12,713.4
Current Liabilities:
Current maturities of long-term debt	92.5	717.5
Current portion of interest rate swaps	28.5	28.5
Accounts payable	332.0	403.3
Affiliates payable, net	151.7	152.4
Advance payments and customer deposits	214.5	214.7
Accrued taxes	84.3	95.2
Accrued interest	170.4	102.5
Other current liabilities	282.4	328.9
Total current liabilities	1,356.3	2,043.0
Long-term debt	8,728.1	7,934.2
Deferred income taxes	1,828.8	1,878.6
Accumulated losses in excess of investments in consolidated subsidiaries	0	0
Other liabilities	610.9	632.8
Total liabilities	12,524.1	12,488.6
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0	0
Additional paid-in capital	87.0	212.7
Accumulated other comprehensive income	8.0	12.1
Accumulated (deficit ) retained earnings	0	0
Total equity	95.0	224.8
Total Liabilities and Equity	12,619.1	12,713.4
Windstream Services, LLC
Current Assets:
Cash and cash equivalents	16.7	0	20.8	13.7
Restricted cash	7.1	6.7
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	0	0
Notes receivable - affiliate	0	0
Affiliates receivable, net	0	0
Inventories	0	0
Deferred income taxes	57.6	67.4
Prepaid expenses and other	28.6	35.5
Total current assets	110.0	109.6
Investments in consolidated subsidiaries	10,056.1	10,001.3
Notes receivable - affiliate	0	0
Goodwill	1,649.5	1,649.5
Other intangibles, net	582.6	590.7
Net property, plant and equipment	9.5	9.8
Other assets	99.6	104.2
Total Assets	12,507.3	12,465.1
Current Liabilities:
Current maturities of long-term debt	92.4	717.4
Current portion of interest rate swaps	28.5	28.5
Accounts payable	1.1	2.1
Affiliates payable, net	3,201.9	3,277.0
Notes payable - affiliate	0	0
Advance payments and customer deposits	0	0
Accrued taxes	0.1	0.2
Accrued interest	149.5	94.3
Other current liabilities	38.7	32.3
Total current liabilities	3,512.2	4,151.8
Long-term debt	8,158.8	7,363.4
Notes payable - affiliate	0	0
Deferred income taxes	669.7	658.6
Other liabilities	71.6	66.5
Total liabilities	12,412.3	12,240.3
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0	0
Additional paid-in capital	87.0	212.7
Accumulated other comprehensive income	8.0	12.1
Accumulated (deficit ) retained earnings	0	0
Total equity	95.0	224.8
Total Liabilities and Equity	12,507.3	12,465.1
Windstream Services, LLC | PAETEC Holding Corp.
Current Assets:
Cash and cash equivalents	16.7	0	20.8	13.7
Restricted cash	7.1	6.7
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	0	0
Affiliates receivable, net	0	0
Inventories	0	0
Deferred income taxes	57.6	67.4
Prepaid expenses and other	28.6	35.5
Total current assets	110.0	109.6
Investments in consolidated subsidiaries	10,056.1	10,001.3
Goodwill	1,649.5	1,649.5
Other intangibles, net	582.6	590.7
Net property, plant and equipment	9.5	9.8
Deferred income taxes	0	0
Other assets	99.6	104.2
Total Assets	12,507.3	12,465.1
Current Liabilities:
Current maturities of long-term debt	92.4	717.4
Current portion of interest rate swaps	28.5	28.5
Accounts payable	1.1	2.1
Affiliates payable, net	3,201.9	3,277.0
Advance payments and customer deposits	0	0
Accrued taxes	0.1	0.2
Accrued interest	149.5	94.3
Other current liabilities	38.7	32.3
Total current liabilities	3,512.2	4,151.8
Long-term debt	8,158.8	7,363.4
Deferred income taxes	669.7	658.6
Accumulated losses in excess of investments in consolidated subsidiaries	0	0
Other liabilities	71.6	66.5
Total liabilities	12,412.3	12,240.3
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0	0
Additional paid-in capital	87.0	212.7
Accumulated other comprehensive income	8.0	12.1
Accumulated (deficit ) retained earnings	0	0
Total equity	95.0	224.8
Total Liabilities and Equity	12,507.3	12,465.1
PAETEC Issuer | PAETEC Holding Corp.
Current Assets:
Cash and cash equivalents	0	0	0	0
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	0	0
Affiliates receivable, net	351.0	346.6
Inventories	0	0
Deferred income taxes	0	0
Prepaid expenses and other	0	0
Total current assets	351.0	346.6
Investments in consolidated subsidiaries	0	0
Goodwill	643.8	643.8
Other intangibles, net	0	0
Net property, plant and equipment	0	0
Deferred income taxes	218.1	219.0
Other assets	0	0
Total Assets	1,212.9	1,209.4
Current Liabilities:
Current maturities of long-term debt	0	0
Current portion of interest rate swaps	0	0
Accounts payable	0	0
Affiliates payable, net	0	0
Advance payments and customer deposits	0	0
Accrued taxes	0	0
Accrued interest	14.8	3.7
Other current liabilities	4.9	4.9
Total current liabilities	19.7	8.6
Long-term debt	467.9	469.4
Deferred income taxes	0	0
Accumulated losses in excess of investments in consolidated subsidiaries	250.9	210.4
Other liabilities	1.6	1.7
Total liabilities	740.1	690.1
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0	0
Additional paid-in capital	842.0	842.0
Accumulated other comprehensive income	0	0
Accumulated (deficit ) retained earnings	(369.2)	(322.7)
Total equity	472.8	519.3
Total Liabilities and Equity	1,212.9	1,209.4
Guarantors
Current Assets:
Cash and cash equivalents	1.0	2.1	2.0	0.7
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	140.6	136.5
Notes receivable - affiliate	4.8	4.8
Affiliates receivable, net	1,052.3	1,057.7
Inventories	38.4	36.9
Deferred income taxes	9.2	10.5
Prepaid expenses and other	20.0	20.4
Total current assets	1,266.3	1,268.9
Investments in consolidated subsidiaries	980.8	965.6
Notes receivable - affiliate	316.8	317.7
Goodwill	825.6	825.6
Other intangibles, net	345.4	355.2
Net property, plant and equipment	1,243.5	1,269.4
Other assets	18.0	17.1
Total Assets	4,996.4	5,019.5
Current Liabilities:
Current maturities of long-term debt	0	0
Current portion of interest rate swaps	0	0
Accounts payable	43.6	86.9
Affiliates payable, net	0	0
Notes payable - affiliate	0	0
Advance payments and customer deposits	15.6	16.6
Accrued taxes	19.9	23.8
Accrued interest	3.9	2.1
Other current liabilities	13.8	18.0
Total current liabilities	96.8	147.4
Long-term debt	99.6	99.6
Notes payable - affiliate	0	0
Deferred income taxes	409.2	418.8
Other liabilities	46.1	45.7
Total liabilities	651.7	711.5
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	39.4	39.4
Additional paid-in capital	3,794.9	3,794.9
Accumulated other comprehensive income	0	0
Accumulated (deficit ) retained earnings	510.4	473.7
Total equity	4,344.7	4,308.0
Total Liabilities and Equity	4,996.4	5,019.5
Guarantors | PAETEC Holding Corp.
Current Assets:
Cash and cash equivalents	2.6	4.6	4.6	7.8
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	304.6	286.1
Affiliates receivable, net	0	0
Inventories	16.8	19.4
Deferred income taxes	0	0
Prepaid expenses and other	34.9	30.9
Total current assets	358.9	341.0
Investments in consolidated subsidiaries	0.6	0.9
Goodwill	0	0
Other intangibles, net	387.2	413.6
Net property, plant and equipment	669.0	697.1
Deferred income taxes	83.3	63.7
Other assets	16.6	16.8
Total Assets	1,515.6	1,533.1
Current Liabilities:
Current maturities of long-term debt	0	0
Current portion of interest rate swaps	0	0
Accounts payable	95.5	101.9
Affiliates payable, net	1,475.9	1,430.4
Advance payments and customer deposits	80.7	78.5
Accrued taxes	22.6	25.2
Accrued interest	1.7	1.8
Other current liabilities	73.0	83.0
Total current liabilities	1,749.4	1,720.8
Long-term debt	0	0
Deferred income taxes	0	0
Accumulated losses in excess of investments in consolidated subsidiaries	0	0
Other liabilities	53.1	53.0
Total liabilities	1,802.5	1,773.8
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	0	0
Additional paid-in capital	0.7	0.7
Accumulated other comprehensive income	0	0
Accumulated (deficit ) retained earnings	(287.6)	(241.4)
Total equity	(286.9)	(240.7)
Total Liabilities and Equity	1,515.6	1,533.1
Non-Guarantors
Current Assets:
Cash and cash equivalents	56.3	51.7	47.2	33.8
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	517.9	499.0
Notes receivable - affiliate	0	0
Affiliates receivable, net	1,997.9	2,066.9
Inventories	24.6	26.8
Deferred income taxes	24.9	27.5
Prepaid expenses and other	123.0	108.7
Total current assets	2,744.6	2,780.6
Investments in consolidated subsidiaries	278.5	255.6
Notes receivable - affiliate	0	0
Goodwill	1,877.7	1,877.7
Other intangibles, net	782.5	818.1
Net property, plant and equipment	4,062.0	4,133.1
Other assets	57.3	59.3
Total Assets	9,802.6	9,924.4
Current Liabilities:
Current maturities of long-term debt	0.1	0.1
Current portion of interest rate swaps	0	0
Accounts payable	287.3	314.3
Affiliates payable, net	0	0
Notes payable - affiliate	4.8	4.8
Advance payments and customer deposits	198.9	198.1
Accrued taxes	64.3	71.2
Accrued interest	17.0	6.1
Other current liabilities	229.9	278.6
Total current liabilities	802.3	873.2
Long-term debt	469.7	471.2
Notes payable - affiliate	316.8	317.7
Deferred income taxes	749.9	801.2
Other liabilities	493.2	520.6
Total liabilities	2,831.9	2,983.9
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	81.9	81.9
Additional paid-in capital	4,002.0	4,002.0
Accumulated other comprehensive income	13.6	14.5
Accumulated (deficit ) retained earnings	2,873.2	2,842.1
Total equity	6,970.7	6,940.5
Total Liabilities and Equity	9,802.6	9,924.4
Non-Guarantors | PAETEC Holding Corp.
Current Assets:
Cash and cash equivalents	54.7	49.2	44.6	26.7
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	355.0	350.5
Affiliates receivable, net	4,180.7	4,187.7
Inventories	46.2	44.3
Deferred income taxes	75.2	76.5
Prepaid expenses and other	106.1	96.5
Total current assets	4,817.9	4,804.7
Investments in consolidated subsidiaries	0	0
Goodwill	2,059.5	2,059.5
Other intangibles, net	740.7	759.7
Net property, plant and equipment	4,636.5	4,705.4
Deferred income taxes	0	0
Other assets	58.7	59.6
Total Assets	12,313.3	12,388.9
Current Liabilities:
Current maturities of long-term debt	0.1	0.1
Current portion of interest rate swaps	0	0
Accounts payable	235.4	299.3
Affiliates payable, net	0	0
Advance payments and customer deposits	133.8	136.2
Accrued taxes	61.1	69.4
Accrued interest	4.4	2.7
Other current liabilities	208.1	248.3
Total current liabilities	642.9	756.0
Long-term debt	101.4	101.4
Deferred income taxes	1,460.5	1,502.7
Accumulated losses in excess of investments in consolidated subsidiaries	0	0
Other liabilities	484.6	511.6
Total liabilities	2,689.4	2,871.7
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	67.7	67.7
Additional paid-in capital	6,017.1	6,017.1
Accumulated other comprehensive income	19.6	20.5
Accumulated (deficit ) retained earnings	3,519.5	3,411.9
Total equity	9,623.9	9,517.2
Total Liabilities and Equity	12,313.3	12,388.9
Eliminations
Current Assets:
Cash and cash equivalents	0	(26.0)	0	0
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	0	0
Notes receivable - affiliate	(4.8)	(4.8)
Affiliates receivable, net	(3,050.2)	(3,124.6)
Inventories	0	0
Deferred income taxes	0	0
Prepaid expenses and other	0	0
Total current assets	(3,055.0)	(3,155.4)
Investments in consolidated subsidiaries	(11,315.4)	(11,222.5)
Notes receivable - affiliate	(316.8)	(317.7)
Goodwill	0	0
Other intangibles, net	0	0
Net property, plant and equipment	0	0
Other assets	0	0
Total Assets	(14,687.2)	(14,695.6)
Current Liabilities:
Current maturities of long-term debt	0	0
Current portion of interest rate swaps	0	0
Accounts payable	0	0
Affiliates payable, net	(3,050.2)	(3,124.6)
Notes payable - affiliate	(4.8)	(4.8)
Advance payments and customer deposits	0	0
Accrued taxes	0	0
Accrued interest	0	0
Other current liabilities	0	0
Total current liabilities	(3,055.0)	(3,129.4)
Long-term debt	0	0
Notes payable - affiliate	(316.8)	(317.7)
Deferred income taxes	0	0
Other liabilities	0	0
Total liabilities	(3,371.8)	(3,447.1)
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	(121.3)	(121.3)
Additional paid-in capital	(7,796.9)	(7,796.9)
Accumulated other comprehensive income	(13.6)	(14.5)
Accumulated (deficit ) retained earnings	(3,383.6)	(3,315.8)
Total equity	(11,315.4)	(11,248.5)
Total Liabilities and Equity	(14,687.2)	(14,695.6)
Eliminations | PAETEC Holding Corp.
Current Assets:
Cash and cash equivalents	0	(26.0)	0	0
Restricted cash	0	0
Accounts receivable (less allowance for doubtful accounts of $42.3 and $43.4, respectively)	(1.1)	(1.1)
Affiliates receivable, net	(4,531.7)	(4,534.3)
Inventories	0	0
Deferred income taxes	(41.1)	(38.5)
Prepaid expenses and other	2.0	1.7
Total current assets	(4,571.9)	(4,598.2)
Investments in consolidated subsidiaries	(10,056.7)	(10,002.2)
Goodwill	0	0
Other intangibles, net	0	0
Net property, plant and equipment	0	0
Deferred income taxes	(301.4)	(282.7)
Other assets	0	0
Total Assets	(14,930.0)	(14,883.1)
Current Liabilities:
Current maturities of long-term debt	0	0
Current portion of interest rate swaps	0	0
Accounts payable	0	0
Affiliates payable, net	(4,526.1)	(4,555.0)
Advance payments and customer deposits	0	0
Accrued taxes	0.5	0.4
Accrued interest	0	0
Other current liabilities	(42.3)	(39.6)
Total current liabilities	(4,567.9)	(4,594.2)
Long-term debt	0	0
Deferred income taxes	(301.4)	(282.7)
Accumulated losses in excess of investments in consolidated subsidiaries	(250.9)	(210.4)
Other liabilities	0	0
Total liabilities	(5,120.2)	(5,087.3)
Commitments and Contingencies (See Note 6)
Member Equity:
Common stock	(67.7)	(67.7)
Additional paid-in capital	(6,859.8)	(6,859.8)
Accumulated other comprehensive income	(19.6)	(20.5)
Accumulated (deficit ) retained earnings	(2,862.7)	(2,847.8)
Total equity	(9,809.8)	(9,795.8)
Total Liabilities and Equity	$ (14,930.0)	$ (14,883.1)