Long-Term Debt and Other Borrowing Arrangements - Carrying Values of Long-Term Debt and Other Borrowing Arrangements (Parenthetical) (Detail)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Variable rate term loans due 2017 [Member]
Debt Instrument [Line Items]
Long term debt, maturity	2017	2017
Revolving credit agreement due 2016 [Member]
Debt Instrument [Line Items]
Long term debt, maturity	2016	2016
Revolving credit agreement due 2018 [Member]
Debt Instrument [Line Items]
Long term debt, maturity	2018	2018
Variable rate term loans due 2020 [Member]
Debt Instrument [Line Items]
Long term debt, maturity	2020	2020
5.5% Senior subordinated notes due 2022 [Member]
Debt Instrument [Line Items]
Senior subordinated notes maturity year	2022	2022
Senior subordinated notes interest rate	5.50%	5.50%
5.5% Senior subordinated notes due 2023 [Member]
Debt Instrument [Line Items]
Senior subordinated notes maturity year	2023
Senior subordinated notes interest rate	5.50%	5.50%
9.25% Senior subordinated notes due 2019 [Member]
Debt Instrument [Line Items]
Senior subordinated notes maturity year	2019	2019
Senior subordinated notes interest rate	9.25%	9.25%