Leases - Schedule of Other Information Related Operating Leases (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 26, 2020	Sep. 28, 2019	Dec. 28, 2019
Leases [Abstract]
Weighted-average remaining lease term (years)	6 years 4 months 24 days		6 years 7 months 6 days
Weighted-average discount rate	7.00%		7.20%
Cash paid for amounts included in present value of operating lease liabilities	$ 64,208	$ 60,512
Right-of-use assets obtained in exchange for operating lease liabilities	$ 28,772	$ 53,230

No definition available.

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- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Weighted average discount rate for operating lease calculated at point in time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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- Definition

Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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