Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 26, 2010
Cash flows from operating activities:
Net earnings (loss)	$ 888,000	$ 6,845,000	$ (8,021,000)
Non cash operating activities:
Gain on sale of building		(1,350,000)
Depreciation	9,039,000	9,351,000	10,035,000
Amortization	1,059,000	1,072,000	1,214,000
Impairment of fixed assets			747,000
Goodwill impairment			1,091,000
Net long-term tax obligations	(284,000)	458,000	(215,000)
Deferred taxes	(5,079,000)	(600,000)	(5,973,000)
Unrealized transaction (gains) losses	(23,000)	(165,000)	(247,000)
Equity (gain) loss on investment	(237,000)	572,000
Working capital changes, net of effects of business acquisition:
Accounts receivable	(2,567,000)	(7,852,000)	(6,883,000)
Inventories	(15,774,000)	(9,019,000)	15,903,000
Other current assets	(382,000)	153,000	2,979,000
Other current liabilities	(315,000)	5,032,000	7,951,000
Postretirement benefit and pension obligations	16,037,000	2,408,000	11,744,000
Other	1,162,000	(1,716,000)	(617,000)
Net cash provided by operating activities	3,524,000	5,189,000	29,708,000
Cash flows from investing activities:
Business acquisition, net of cash acquired	(15,070,000)
Additions to plant and equipment	(10,800,000)	(6,772,000)	(9,266,000)
Purchase of investments		(6,631,000)
Proceeds from sale of investments		1,250,000	615,000
Earn-out paid for Kinemetric Engineering			(110,000)
Investment in private software development company		(1,250,000)	(250,000)
Proceeds from sale of building		3,262,000
Net cash used in investing activities	(25,870,000)	(10,141,000)	(9,011,000)
Cash flows from financing activities:
Proceeds from short-term borrowings	2,056,000	6,878,000	14,040,000
Short-term debt repayments	(552,000)	(1,326,000)	(21,506,000)
Proceeds from long-term borrowings	22,454,000	340,000	129,000
Long-term debt repayments	(1,599,000)	(372,000)	(1,019,000)
Proceeds from common stock issued	395,000	490,000	362,000
Repurchase of shares		(1,000)
Dividends paid	(2,704,000)	(2,149,000)	(2,000,000)
Net cash provided by (used in) financing activities	20,050,000	3,860,000	(9,994,000)
Effect of translation rate changes on cash	(1,774,000)	2,186,000	(473,000)
Net increase (decrease) in cash	(4,070,000)	1,094,000	10,230,000
Cash beginning of year	21,572,000	20,478,000	10,248,000
Cash end of year	17,502,000	21,572,000	20,478,000
Supplemental cash flow information:
Interest paid	505,000	255,000	1,449,000
Taxes paid, net	$ 4,795,000	$ 4,422,000	$ 1,402,000