Condensed Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net earnings (loss)	$ (1,360)	$ 5,534
Non-cash operating activities:
Depreciation	6,434	6,775
Amortization	861	697
Other tax obligations	(282)	(358)
Deferred taxes	1,356	284
Unrealized transaction gain	(9)	(30)
Equity gain on investment	(390)	(117)
Working capital changes:
Receivables	6,725	1,698
Inventories	3,799	(17,554)
Other current assets	1,118	(819)
Other current liabilities	(9,821)	(1,300)
Postretirement benefit and pension obligations	651	493
Other	75	893
Net cash provided by (used in) operating activities	9,157	(3,804)
Cash flows from investing activities:
Business acquisition, net of cash acquired		(15,070)
Additions to property, plant and equipment	(6,129)	(8,391)
Increase in short-term investments	(1,662)
Net cash used in investing activities	(7,791)	(23,461)
Cash flows from financing activities:
Proceeds from short-term borrowings		9,195
Short-term debt repayments	(187)	(104)
Proceeds from long-term borrowings	1,500	14,534
Long-term debt repayments	(5,473)	(678)
Proceeds from common stock issued	402	327
Shares purchased	(62)
Dividends paid	(2,040)	(2,027)
Net cash provided by (used in) financing activities	(5,860)	21,247
Effect of exchange rate changes on cash	(173)	(1,196)
Net decrease in cash	(4,667)	(7,214)
Cash, beginning of period	17,502	21,572
Cash, end of period	12,835	14,358
Supplemental cash flow information:
Interest paid	729	452
Income taxes paid, net	$ 1,570	$ 3,493