ACQUISITIONS - Fair Value of Assets Acquired, Summary (Details) - USD ($) $ in Thousands	Sep. 25, 2016	Jul. 31, 2016	Jun. 30, 2016	May 31, 2016	Mar. 31, 2016	Feb. 29, 2016	Dec. 31, 2015	Sep. 30, 2015	May 31, 2015	Feb. 28, 2015
Business Acquisition [Line Items]
Goodwill	$ 100,800						$ 68,606
BH Electronics, Inc [Member]
Business Acquisition [Line Items]
Trade receivables		$ 2,915
Inventories		3,799
Property, plant and equipment		704
Accounts payable and accrued liabilities		(4,946)
Intangible assets		18,868
Goodwill		13,660
Total net assets acquired		35,000
L.S. Manufacturing, Inc. [Member]
Business Acquisition [Line Items]
Trade receivables		621
Inventories		1,455
Property, plant and equipment		400
Prepaid expenses		1
Accounts payable and accrued liabilities		(1,075)
Intangible assets		5,752
Goodwill		3,096
Total net assets acquired		$ 10,250
Mishawaka Sheet Metal, LLC [Member]
Business Acquisition [Line Items]
Trade receivables			$ 2,054
Inventories			1,610
Property, plant and equipment			1,575
Prepaid expenses			4
Accounts payable and accrued liabilities			(1,091)
Intangible assets			6,354
Goodwill			3,421
Total net assets acquired			$ 13,927
Cana Holdings, Inc. [Member]
Business Acquisition [Line Items]
Trade receivables				$ 646
Inventories				1,151
Property, plant and equipment				5,145
Prepaid expenses				29
Accounts payable and accrued liabilities				(655)
Intangible assets				6,633
Goodwill				3,572
Total net assets acquired				$ 16,521
Parkland Plastics Inc. [Member]
Business Acquisition [Line Items]
Trade receivables						$ 2,984
Inventories						5,280
Property, plant and equipment						2,986
Prepaid expenses						96
Accounts payable and accrued liabilities						(2,100)
Intangible assets						10,800
Goodwill						5,325
Total net assets acquired						$ 25,371
The Progressive Group [Member]
Business Acquisition [Line Items]
Trade receivables					$ 1,099
Inventories					3,659
Property, plant and equipment					100
Prepaid expenses					61
Accounts payable and accrued liabilities					(2,388)
Intangible assets					5,530
Goodwill					2,951
Total net assets acquired					$ 11,012
Better Way Products [Member]
Business Acquisition [Line Items]
Trade receivables										$ 4,901
Inventories										1,829
Property, plant and equipment										3,907
Prepaid expenses										80
Accounts payable and accrued liabilities										(1,349)
Intangible assets										20,030
Goodwill										11,087
Total net assets acquired										$ 40,485
SCI [Member]
Business Acquisition [Line Items]
Trade receivables									$ 1,407
Inventories									482
Property, plant and equipment									750
Prepaid expenses									5
Accounts payable and accrued liabilities									(734)
Intangible assets									9,535
Goodwill									8,596
Total net assets acquired									$ 20,041
North American [Member]
Business Acquisition [Line Items]
Trade receivables								$ 8,924
Inventories								19,189
Property, plant and equipment								5,959
Prepaid expenses								139
Accounts payable and accrued liabilities								(8,209)
Intangible assets								36,185
Goodwill								17,463
Total net assets acquired								$ 79,650