Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments (Details 1)

v3.19.1
Fair Value of Financial Instruments (Details 1) - Faster S.p.A [Member]
$ in Thousands
3 Months Ended
Mar. 30, 2019
USD ($)
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]  
Beginning Balance $ 18,960
Change in estimated fair value 719
Ending Balance $ 19,679