Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash Flows From Operating Activities
Net (Loss)	$ (16,339,000)	$ (19,541,000)
Non-cash items included in net (loss)
Depreciation and amortization	10,221,000	10,222,000
Impairment of goodwill and intangible asset	20,165,000	28,000,000
Deferred income taxes	(6,370,000)	(4,748,000)
Deferred compensation plan	266,000	359,000
Stock based compensation expense	981,000	3,012,000
Issuance of common shares as compensation	355,000	319,000
(Gain) on disposition of fixed assets	(32,000)	(26,000)
Allowance for doubtful accounts	776,000	214,000
Inventory obsolescence reserve	3,607,000	2,605,000
Change in certain assets and liabilities, net of acquisition
Accounts receivable	74,000	(1,943,000)
Inventories	(326,000)	(3,591,000)
Refundable income taxes	902,000	(1,009,000)
Accounts payable	684,000	(1,883,000)
Accrued expenses and other	(4,171,000)	(499,000)
Customer prepayments	698,000	9,000
Net cash flows provided by operating activities	11,491,000	11,500,000
Cash Flows From Investing Activities
Purchases of property, plant, and equipment	(2,618,000)	(3,406,000)
Proceeds from sale of fixed assets	32,000	1,538,000
Net cash flows (used in) investing activities	(2,586,000)	(1,868,000)
Cash Flows From Financing Activities
Payments of long-term debt	(126,431,000)	(99,258,000)
Borrowings of long-term debt	120,612,000	94,920,000
Cash dividends paid	(5,184,000)	(5,154,000)
Purchase of treasury shares		(107,000)
Shares withheld for employee taxes	(114,000)	(179,000)
Exercise of stock options		285,875
Net cash flows (used in) financing activities	(11,117,000)	(9,493,000)
(Decrease) Increase in cash and cash equivalents	(2,212,000)	139,000
Cash and cash equivalents at beginning of year	3,178,000	3,039,000
Cash and cash equivalents at end of year	$ 966,000	$ 3,178,000