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Commitments (Maturities of Operating Lease Liabilities) (Details) - USD ($) $ in Thousands	Jan. 03, 2020	Dec. 28, 2018
Year Ending December 31,
2020	$ 4,538
2021	4,669
2022	4,820
2023	5,147
2024	5,407
Thereafter	41,585
Total lease payments	66,166
Less:
Imputed interest	(13,685)
Future tenant improvement reimbursements	(1,742)
Total operating lease liabilities	$ 50,739	$ 14,837

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Amount of lessee's undiscounted obligation for lease payments for operating lease.

+ References

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-Publisher FASB
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-SubTopic 20
-Section 50
-Paragraph 6
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