Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details 2)

v3.7.0.1
Fair Value of Financial Instruments (Details 2)
$ in Thousands
6 Months Ended
Jul. 01, 2017
USD ($)
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]  
Measurement period adjustment $ 6,314
Contingent consideration [Member]  
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]  
Beginning Balance 35,077
Measurement period adjustment 6,314
Change in estimated fair value 7,563
Accretion in value 628
Ending Balance $ 49,582