Comprehensive Income (Detail) - Changes in AOCI by Component (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012	Sep. 30, 2013		Sep. 30, 2012
Interest Rate Swap (Cash Flow Hedge) [Roll Forward]
Interest Rate Swap (Cash Flow Hedge), Beginning Balance				$ (6,010)	[1]
Changes during the period [Abstract]
Other comprehensive income (loss) before reclassifications	(360)	[1]		(153)	[1]
Reclassifications from AOCI to income	621	[1],[2],[3]		1,789	[1],[2],[3]
Other comprehensive income for the period	261	[1]	(282)	1,636	[1]	(683)
Interest Rate Swap (Cash Flow Hedge), Ending Balance	(4,374)	[1]		(4,374)	[1]
Defined Benefit Pension PlansInterest Rate Swap (Cash Flow Hedge) [Roll Forward]
Defined Benefit Pension Plans, Beginning Balance				(1,578)	[1]
Changes during the period:
Other comprehensive income (loss) before reclassifications	0	[1]		17	[1]
Reclassifications from AOCI to income	6	[1],[2],[3]		13	[1],[2],[3]
Other comprehensive income for the period	6	[1]	(51)	30	[1]	(157)
Defined Benefit Pension Plans, Ending Balance	(1,548)	[1]		(1,548)	[1]
Foreign Currency Translation AdjustmentsInterest Rate Swap (Cash Flow Hedge) [Roll Forward]
Foreign Currency Translation Adjustments, Beginning Balance				13,556	[1]
Changes during the period:
Other comprehensive income (loss) before reclassifications	4,109	[1]		(900)	[1]
Reclassifications from AOCI to income	0	[1],[2],[3]		0	[1],[2],[3]
Other comprehensive income for the period	4,109	[1]	5,383	(900)	[1]	3,720
Foreign Currency Translation Adjustments, Ending Balance	12,656	[1]		12,656	[1]
Total Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Total AOCI, Beginning Balance				5,968	[1]
Changes during the period:
Other comprehensive income (loss) before reclassifications	3,749	[1]		(1,036)	[1]
Reclassifications from AOCI to income	627	[1],[2],[3]		1,802	[1],[2],[3]
Other comprehensive income	4,376	[1]	5,050	766	[1]	2,880
Total AOCI, Ending Balance	$ 6,734			$ 6,734

[1] Amounts in parentheses represent debits (deferred losses).

[2] The reclassifications related to the interest rate swap (cash flow hedge) were recorded in Interest expense, net and exclude $0.4 million and $1.2 million of tax benefit reflected in the Provision for income taxes for the three and nine months ended September 30, 2013, respectively. See Note 10 – Derivatives and Hedging for information regarding the hedge.

[3] The reclassifications related to defined benefit pension plans were recorded in Selling, general and administrative expense and had an immaterial tax effect. See Note 12 – Employee Benefits for information regarding the Company’s defined benefit pension plans.