Annual report pursuant to Section 13 and 15(d)

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

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Commitments and Contingencies - Summary of Future Minimum Lease Payments Under Non-Cancellable Operating Leases (Details)
$ in Thousands
 12 Months Ended
Dec. 28, 2019
USD ($)
Finance lease cost components  
Amortization of finance lease assets $ 1,007
Interest on finance lease liabilities 692
Total finance lease costs 1,699
Operating lease components  
Operating lease cost 1,409
Total operating lease costs 1,409
Total lease cost 3,108
Operating cash outflow from operating leases 1,297
Operating cash outflow from financing leases 692
Financing cash outflow from financing leases $ 654
Weighted-average remaining lease term-finance leases (in years) 12 years 3 months 18 days
Weighted-average remaining lease term-operating leases (in years) 3 years 8 months 12 days
Weighted-average discount rate-finance leases 7.69%
Weighted-average discount rate-operating leases 5.59%