Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Summary of Future Minimum Lease Payments Under Non-Cancellable Operating Leases (Details)

v3.19.3
Commitments and Contingencies - Summary of Future Minimum Lease Payments Under Non-Cancellable Operating Leases (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 28, 2019
USD ($)
Sep. 28, 2019
USD ($)
Finance lease cost components    
Amortization of finance lease assets $ 260 $ 734
Interest on finance lease liabilities 168 509
Total finance lease costs 428 1,243
Operating lease components    
Operating lease cost 508 972
Total operating lease costs 508 972
Total lease cost 936 2,215
Operating cash outflow from operating leases 359 778
Operating cash outflow from financing leases 168 509
Financing cash outflow from financing leases $ 154 $ 453
Weighted-average remaining lease term-finance leases (in years) 12 years 4 months 24 days 12 years 4 months 24 days
Weighted-average remaining lease term-operating leases (in years) 3 years 9 months 18 days 3 years 9 months 18 days
Weighted-average discount rate-finance leases 7.65% 7.65%
Weighted-average discount rate-operating leases 5.60% 5.60%