Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 4,349	$ 2,910	$ 12,078	$ 8,805
Other comprehensive income (loss):
Other comprehensive loss			(8)
Comprehensive income	$ 4,349	$ 2,910	$ 12,070	$ 8,805