Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash Flows from Operating Activities
Net income (loss)	$ (935,000)	$ 1,719,000
Depreciation and amortization	5,414,000	5,852,000
Goodwill impairments	2,413,000	258,000
Deferred income taxes	57,000	134,000
Deferred compensation plan	121,000	92,000
Stock option expense	740,000	317,000
Issuance of common shares as compensation	44,000	36,000
(Gain)/Loss on disposition of fixed assets	(5,000)	9,000
Allowance for doubtful accounts	(41,000)	(473,000)
Inventory obsolescence reserve	1,811,000	515,000
Accounts receivable	5,747,000	8,312,000
Inventories	(1,965,000)	7,788,000
Refundable income taxes	(1,458,000)	1,470,000
Accounts payable	(364,000)	1,787,000
Accrued expenses and other	187,000	(2,406,000)
Customer prepayments	(241,000)	(96,000)
Net cash flows provided by operating activities	11,525,000	25,314,000
Cash Flows from Investing Activities
Purchases of property, plant and equipment	(5,677,000)	(2,546,000)
Proceeds from sale of fixed assets	39,000	3,000
Acquisition of business, net of cash received		(2,973,000)
Net cash flows (used in) investing activities	(5,638,000)	(5,516,000)
Cash Flows from Financing Activities
Payment of long-term debt		(1,099,000)
Cash dividends paid	(7,207,000)	(4,087,000)
Exercise of stock options	47,025	10,420
Purchase of treasury shares	(157,000)	(144,000)
Issuance of treasury shares	25,000	13,000
Net cash flows (used in) financing activities	(7,292,000)	(5,307,000)
Increase (decrease) in cash and cash equivalents	(1,405,000)	14,491,000
Cash and cash equivalents at beginning of period	15,255,000	4,056,000
Cash and cash equivalents at end of period	$ 13,850,000	$ 18,547,000