XML 22 R31.htm IDEA: XBRL DOCUMENT

Tax Effects Allocated to Other Comprehensive Income Component, Foreign Currency Translation (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Schedule of Other Comprehensive Income (Loss) [Line Items]
Before-tax amount	$ 24	$ 20	$ (219)	$ 13
Tax expense (benefit)	6	6	(67)	3
Net-of-tax amount	$ 18	$ 14	$ (152)	$ 10

Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

+ References+ Details