Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 80
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450702-114947

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 80
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450691-114947

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 80
-Section 50
-Paragraph 5
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450657-114947

Name:	us-gaap_MultiemployerPlanPeriodContributions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Pension and Other Postretirement Benefits (Details 13) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Multiemployer Plans [Line Items]
Contributions by the Company		$ 343	$ 379	$ 437
Multi-employer pension plan [Member] \| Teamsters Local 641 Pension Fund [Member]
Multiemployer Plans [Line Items]
Contributions by the Company		0	0	23
Multi-employer pension plan [Member] \| Swedish Pension Plan (ITP) (B) [Member]
Multiemployer Plans [Line Items]
Contributions by the Company		343	379	414
Multi-employer post-retirement benefit plan [Member]
Multiemployer Plans [Line Items]
Contributions by the Company		$ 0	$ 0	$ 40
Barnes Distribution North America [Member]
Multiemployer Plans [Line Items]
Withdrawl from Multi-Employer Post Retirement Benefit Plan Expense	$ 2,788