Note 1. Summary of Significant Accounting Policies - Textuals (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Accounts Receivable Sold Without Recourse	$ 59,000,000	$ 0
LIFO Inventory as a Percentage of Consolidated Inventory	10.00%	11.00%
Goodwill, Impairment Loss	0	0	0
Goodwill Percent of Assets	0.40%
Other Intangible Assets, Amortization Expense	2,669,000	2,367,000	2,484,000
Other Intangible Assets, Future Amortization Expense, Year One	2,140,000
Other Intangible Assets, Future Amortization Expense, Year Two	1,516,000
Other Intangible Assets, Future Amortization Expense, Year Three	909,000
Other Intangible Assets, Future Amortization Expense, Year Four	464,000
Other Intangible Assets, Future Amortization Expense, Year Five	389,000
Other Intangible Assets, Future Amortization Expense, after Year Five	788,000
Indefinite-Lived Intangible Assets (Excluding Goodwill)	0	0	0
Research and Development Costs	13,000,000	13,000,000	12,000,000
Advertising Costs	4,700,000	4,300,000	5,500,000
Self-Insured Workforce Coverage Percent	60.00%
Notes Receivable, Unpaid Balance	2,952,000	2,754,000
Other General Income (Expense)	0	0	9,980,000
Goodwill	2,480,000	2,644,000	2,443,000
Product Rights
Finite-Lived Intangible Asset, Useful Life	7 years
Customer Relationships | Minimum
Finite-Lived Intangible Asset, Useful Life	10 years
Customer Relationships | Maximum
Finite-Lived Intangible Asset, Useful Life	16 years
Capitalized Software | Minimum
Finite-Lived Intangible Asset, Useful Life	3 years
Capitalized Software | Maximum
Finite-Lived Intangible Asset, Useful Life	10 years
Electronic Manufacturing Services segment
Goodwill	2,480,000	2,644,000	2,443,000
Furniture segment
LIFO Inventory as a Percentage of Consolidated Inventory	78.00%	81.00%
Goodwill	0	0	0
Gain on Sale of Poland Facility and Land
Other General Income (Expense)			6,700,000
Settlement Proceeds Related to Antitrust Class Action Lawsuit
Other General Income (Expense)			3,300,000
Product Rights | Fair Value, Measurements, Nonrecurring | Furniture segment
Assets, Non-recurring fair value adjustment, impairment loss	$ 256,000