Note 6 - Goodwill (Details) - Changes to Goodwill (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Jun. 30, 2013
Goodwill [Line Items]
Goodwill, Gross		$ 129,844
Accumulated Impairment		(17,939)
Goodwill, Net	113,499	111,905
Translation Adjustment	1,594
Food Service Equipment Group [Member]
Goodwill [Line Items]
Goodwill, Gross		63,729
Accumulated Impairment		(17,939)
Goodwill, Net	45,794	45,790
Translation Adjustment	4
Engraving Group [Member]
Goodwill [Line Items]
Goodwill, Gross		20,614
Goodwill, Net	20,713	20,614
Translation Adjustment	99
Engineering Technologies Group [Member]
Goodwill [Line Items]
Goodwill, Gross		10,861
Goodwill, Net	11,543	10,861
Translation Adjustment	682
Electronics Products Group [Member]
Goodwill [Line Items]
Goodwill, Gross		31,582
Goodwill, Net	32,391	31,582
Translation Adjustment	809
Hydraulics Products Group [Member]
Goodwill [Line Items]
Goodwill, Gross		3,058
Goodwill, Net	$ 3,058	$ 3,058