Income (Loss) Before Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Income Before Income Tax [Line Items]
Income (loss) before income taxes, Domestic	$ 14,842	$ 8,310	$ 14,268
Income (loss) before income taxes, Foreign	14,020	22,632	17,437
INCOME (LOSS) BEFORE INCOME TAX EXPENSE	$ 28,862	$ 30,942	$ 31,705