Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Mar. 31, 2014	Mar. 31, 2014	Mar. 31, 2013
Food Service Equipment Group [Member] | Three Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		$ 178	$ 52
Food Service Equipment Group [Member] | Three Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		722	2
Food Service Equipment Group [Member] | Three Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		900	54
Food Service Equipment Group [Member] | Nine Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		452	180
Food Service Equipment Group [Member] | Nine Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		4,518	24
Food Service Equipment Group [Member] | Nine Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		4,970	204
Engraving Group [Member] | Three Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		460	181
Engraving Group [Member] | Three Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		21	649
Engraving Group [Member] | Three Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		481	830
Engraving Group [Member] | Nine Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		606	653
Engraving Group [Member] | Nine Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		20	1,235
Engraving Group [Member] | Nine Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		626	1,888
Electronics Products Group [Member] | Three Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			127
Electronics Products Group [Member] | Three Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			20
Electronics Products Group [Member] | Three Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			147
Electronics Products Group [Member] | Nine Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		187	127
Electronics Products Group [Member] | Nine Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		48	32
Electronics Products Group [Member] | Nine Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges		235	159
Engineering Technologies Group [Member] | Three Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			44
Engineering Technologies Group [Member] | Three Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			44
Engineering Technologies Group [Member] | Nine Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			44
Engineering Technologies Group [Member] | Nine Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges			44
Three Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges	637	638	404
Three Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges	744	743	671
Three Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges	1,381	1,381	1,075
Nine Months Ended [Member] | Involuntary Employee Severance And Benefit Costs [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges	1,244	1,245	1,004
Nine Months Ended [Member] | Other Restructuring [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges	4,587	4,586	1,291
Nine Months Ended [Member]
Note 16 - Restructuring (Details) - Summary of Restructuring Expenses by Segment [Line Items]
Restructuring Charges	$ 5,831	$ 5,831	$ 2,295