Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash Flows from Operating Activities
Net (loss)	$ (17,201)	$ (16,877)
Non-cash items included in net income
Depreciation and amortization	7,787	7,640
Deferred income taxes	(4,077)	(5,650)
Impairment of goodwill	20,165	28,000
Deferred compensation plan	264	332
Stock compensation expense	951	1,754
Issuance of common shares as compensation	265	234
Gain on disposition of fixed assets	(22)	(28)
Allowance for doubtful accounts	505	144
Inventory obsolescence reserve	2,574	1,762
Changes in certain assets and liabilities:
Accounts receivable	2,902	(793)
Inventories	(7,368)	(3,441)
Refundable income taxes	323	435
Accounts payable	2,705	(3,077)
Accrued expenses and other	(4,373)	(3,121)
Customer prepayments	985	575
Net cash flows provided by operating activities	6,385	7,889
Cash Flows from Investing Activities
Purchases of property, plant and equipment	(2,348)	(2,178)
Proceeds from sale of fixed assets		1,526
Net cash (used in) investing activities	(2,348)	(652)
Cash Flows from Financing Activities
Payments of long-term debt	(89,489)	(77,817)
Borrowings of long-term debt	87,941	73,408
Cash dividends paid	(3,882)	(3,845)
Exercise of stock options		262
Purchase of treasury shares		(107)
Shares withheld for employee taxes	(99)	(122)
Net cash (used in) financing activities	(5,529)	(8,221)
Decrease in cash and cash equivalents	(1,492)	(984)
Cash and cash equivalents at beginning of period	3,178	3,039
Cash and cash equivalents at end of period	$ 1,686	$ 2,055