Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Net income	$ 20,370us-gaap_NetIncomeLoss	$ 4,089us-gaap_NetIncomeLoss
Other comprehensive income, net of tax:
Foreign currency translation adjustments	143	21
Comprehensive income	$ 20,513us-gaap_ComprehensiveIncomeNetOfTax	$ 4,110us-gaap_ComprehensiveIncomeNetOfTax

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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