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Leases - Supplemental Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 28, 2019
Finance leases
Property and equipment	$ 155,927	$ 156,770
Accumulated depreciation	(26,032)	(23,364)
Property and equipment, net	$ 129,895	$ 133,406
Weighted Average Remaining Lease Term (in years)
Operating leases	11 years 8 months 1 day	11 years 8 months 15 days
Finance leases	17 years 10 months 9 days	17 years 10 months 24 days
Weighted Average Discount Rate
Operating leases	9.37%	9.34%
Finance leases	10.48%	10.33%
Total finance leases	$ 151,351	$ 152,996
Equipment and vehicles
Weighted Average Discount Rate
Total finance leases	30,808	32,471
Real estate
Weighted Average Discount Rate
Total finance leases	$ 120,543	$ 120,525

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