Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 3,932	$ 4,532	$ 6,237	$ 8,356
Other comprehensive income, net of tax:
Foreign currency translation gain (loss) (net of tax benefit of $238 and $176 for the three and six months ended December 31, 2018, respectively, and $20 and $36 for the three and six months ended December 31, 2017, respectively)	(1,069)	429	(668)	1,536
Comprehensive income	$ 2,863	$ 4,961	$ 5,569	$ 9,892