Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Flows from Operating Activities
Net income (loss)	$ 1,726,000	$ (935,000)
Non-cash items included in net income (loss):
Depreciation and amortization	4,583,000	5,414,000
Goodwill impairment		2,413,000
Earn-out liability adjustment		(705,000)
Deferred income taxes	284,000	57,000
Deferred compensation plan	57,000	121,000
Stock option expense	896,000	740,000
Issuance of common shares as compensation	144,000	44,000
Gain on disposition of fixed assets	(18,000)	(5,000)
Allowance for doubtful accounts	88,000	182,000
Inventory obsolescence reserve	973,000	2,445,000
Changes in certain assets and liabilities:
Accounts receivable	8,442,000	5,524,000
Inventories	(5,459,000)	(2,599,000)
Refundable income taxes	365,000	(1,458,000)
Accounts payable	(534,000)	(364,000)
Accrued expenses and other	(1,782,000)	892,000
Customer prepayments	1,064,000	(241,000)
Net cash flows provided by operating activities	10,829,000	11,525,000
Cash Flows from Investing Activities
Purchases of property, plant and equipment	(4,528,000)	(5,677,000)
Proceeds from sale of fixed assets	250,000	39,000
Net cash flows (used in) investing activities	(4,278,000)	(5,638,000)
Cash Flows from Financing Activities
Cash dividends paid	(4,333,000)	(7,207,000)
Exercise of stock options	351,000	47,000
Purchase of treasury shares	(166,000)	(157,000)
Issuance of treasury shares	64,000	25,000
Net cash flows (used in) financing activities	(4,084,000)	(7,292,000)
Increase (decrease) in cash and cash equivalents	2,467,000	(1,405,000)
Cash and cash equivalents at beginning of period	7,949,000	15,255,000
Cash and cash equivalents at end of period	$ 10,416,000	$ 13,850,000