ACQUISITION OF LOCKER GROUP HOLDINGS PTY. LTD. (Details) (Locker, USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended
	Feb. 05, 2013	Mar. 30, 2013
Acquisition
Ownership percentage acquired	100.00%
Annual sales	$ 80,000
Cash acquired	116
Purchase price paid	54,714
Net working capital adjustment be received from the sellers	1,562
Period at the end of which contingent consideration is to be paid	2 years
Present value of the potential addition purchase price	6,175
Preliminary fair values of the assets acquired and liabilities assumed
Current assets	27,273
Property, plant and equipment	19,326
Intangible assets	9,509
Goodwill	16,740
Total fair value of assets acquired	72,848
Current liabilities	9,595
Deferred income taxes	2,808
Other non-current liabilities	677
Non-controlling interests	325
Total fair value of liabilities assumed and non-controlling interests	13,405
Net assets acquired	59,443
Net sales and net earnings included in Consolidated Statements of Earnings
Net sales included in Consolidated Statements of Earnings	11,854	11,854
Net earnings included in Consolidated Statements of Earnings	250	250
Maximum
Acquisition
Fair value of contingent consideration	$ 7,911