XML 24 R32.htm IDEA: XBRL DOCUMENT

Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
Income Taxes - Additional Information (Detail) (USD $)	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 2,234,000	$ 2,137,000	$ 3,551,000	$ 5,456,000
Effective income tax rate reconciliation (percent)			44.40%	38.10%
Effective income tax rate reconciliation, prior year income taxes and resolution of foreign tax matters (percent)			6.20%
Unrecognized tax benefits related to net operating loss	5,100,000		5,100,000
Unrecognized tax benefits netted against deferred tax assets	$ 4,200,000		$ 4,200,000

Amount of an unrecognized tax benefit that is directly related to a position taken in a tax year that results in a net operating loss carryforward. This amount is presented as a reduction of the related deferred tax asset in the balance sheet if that deferred tax asset is not used. This amount is presented separately from the deferred tax asset for a net operating loss carryforward if this unrelated tax benefit is associated with a different tax position.

+ References+ Details