Note 6 - Goodwill (Details) - Changes to Goodwill (USD $) In Thousands, unless otherwise specified	9 Months Ended
Mar. 31, 2014	Jun. 30, 2013
Goodwill [Line Items]
Goodwill, Gross		$ 129,844
Accumulated Impairment		(17,939)
Goodwill, Net	113,056	111,905
Translation Adjustment	1,151
Food Service Equipment Group [Member]
Goodwill [Line Items]
Goodwill, Gross		63,729
Accumulated Impairment		(17,939)
Goodwill, Net	45,796	45,790
Translation Adjustment	6
Engraving Group [Member]
Goodwill [Line Items]
Goodwill, Gross		20,614
Goodwill, Net	20,749	20,614
Translation Adjustment	135
Engineering Technologies Group [Member]
Goodwill [Line Items]
Goodwill, Gross		10,861
Goodwill, Net	11,878	10,861
Translation Adjustment	1,017
Electronics Products Group [Member]
Goodwill [Line Items]
Goodwill, Gross		31,582
Goodwill, Net	31,575	31,582
Translation Adjustment	(7)
Hydraulics Products Group [Member]
Goodwill [Line Items]
Goodwill, Gross		3,058
Goodwill, Net	$ 3,058	$ 3,058

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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- Definition

Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a,h)

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267

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