Note 2 - Acquisitions (Details) - Components of fair value of acquisitions and allocation of purchase price (USD $) In Thousands, unless otherwise specified	12 Months Ended		1 Months Ended	12 Months Ended
Jun. 30, 2013	Jun. 30, 2011	Jun. 30, 2012	Mar. 31, 2011 Metal Spinners Group [Member]	Jun. 30, 2011 Metal Spinners Group [Member]	Jun. 30, 2011 Other Acquisitions [Member]
Note 2 - Acquisitions (Details) - Components of fair value of acquisitions and allocation of purchase price [Line Items]
Cash payments				$ 23,900	$ 23,887	$ 4,368
Deferred consideration						350
Less: cash acquired					(1,652)
Total	39,613	26,603			22,235	4,718
Current assets					5,349	1,705
Property, plant, and equipment					6,534	518
Identifiable intangible assets		1,600		5,700	5,727	1,619
Goodwill	111,905	102,439	100,633		11,288	1,368
Deferred taxes					(2,837)
Liabilities assumed					(3,826)	(492)
Total					$ 22,235	$ 4,718

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Amount of tangible or intangible assets, including a business or subsidiary of the acquirer transferred by the entity to the former owners of the acquiree. Excludes cash.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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