Supplemental Cash Flow Information (Tables)

12 Months Ended

Jun. 30, 2018

Supplemental Cash Flow Elements [Abstract]

Schedule of cash paid for interest and income taxes

	2018		2017		2016
Interest	$	13,085	$	7,794	$	2,970
Income taxes, net of refunds	$	5,272	$	7,912	$	16,076