Supplemental Disclosure of Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Supplemental Disclosure of Cash Flow Information
Cash paid for interest	$ 220	$ 220
Cash paid for taxes	556	7,530
Supplemental disclosure of non-cash financing activities:
New capital lease obligations	$ 2,588	4,267
Business Combinations:
Current assets		27
Property and equipment		350
Intangible assets		27
Goodwill		8,982
Assumed liabilities		(50)
Deferred tax liabilities		$ (23)