Comprehensive Income (Loss) - Summary of Change in Accumulated Other Comprehensive Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (1,495)
Other comprehensive income (loss) before reclassifications	178
Amounts reclassified from accumulated other comprehensive income (loss)	(106)
Ending Balance	(1,423)
Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	106
Other comprehensive income (loss) before reclassifications
Amounts reclassified from accumulated other comprehensive income (loss)	(106)
Ending Balance
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(1,601)
Other comprehensive income (loss) before reclassifications	178
Amounts reclassified from accumulated other comprehensive income (loss)
Ending Balance	$ (1,423)