The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_LongTermDebtPercentageBearingFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Financial Instruments and Fair Value Measurements (Details) - Customer	Apr. 01, 2017	Dec. 31, 2016	Jan. 25, 2012
2012 Term Loan [Member]
Interest Rate Risk [Abstract]
Fixed rate of interest	3.90%		3.90%
Credit Concentration Risk [Member]
Credit Risk [Abstract]
Number of customers that represented more than 10% of trade receivables	0	0