Supplemental Cash Flow Information (Tables)

12 Months Ended

Jun. 30, 2017

Supplemental Cash Flow Elements [Abstract]

Schedule of cash paid for interest and income taxes

	2017		2016		2015
Interest	$	7,794	$	2,970	$	3,954
Income taxes, net of refunds	$	7,912	$	16,076	$	25,459