Schedule II - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Jun. 30, 2017

Notes Tables

Allowance for Credit Losses on Financing Receivables [Table Text Block]

(in 000)	Balance at Beginning of Period		Provisions		Charges to Other Accounts			Write-offs			Balance at End of Period
Allowance for Doubtful Accounts:
Year Ended June 30, 2017	$	887	$	284	$	(23	)	$	(202	)	$	946
Year Ended June 30, 2016		612		352		(2	)		(75	)		887
Year Ended June 30, 2015		704		179		(163	)		(108	)		612

(in 000)	Balance at Beginning of Period		Provisions		Charges to Other Accounts			Write-offs			Balance at End of Period
Year Ended June 30, 2017	$	5,246	$	117	$	1		$	(2,442	)	$	2,922
Year Ended June 30, 2016		4,501		1,193		(344	)		(104	)		5,246
Year Ended June 30, 2015		3,334		1,242		(24	)		(51	)		4,501