v3.21.1

VARIABLE INTEREST ENTITY (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended
	Jul. 18, 2018	Dec. 29, 2019	Apr. 04, 2021	Mar. 29, 2020	Jan. 03, 2021
Variable Interest Entities
Net loss			$ (697)	$ (13,311)
Net loss attributable to non-controlling interest			102	396
Non-controlling interest			1,380		$ 1,278
Property, equipment and leasehold improvements, net			31,508		32,389
Operating lease right-of-use assets			59,920		61,634
Inventory			2,380		$ 2,271
Mercury
Variable Interest Entities
Ownership percentage in VIE	20.00%	20.00%
Clark | Mercury
Variable Interest Entities
Ownership percentage	80.00%
Mercury
Variable Interest Entities
Net loss			128	$ 496
Property, equipment and leasehold improvements, net			2,900
Operating lease right-of-use assets			1,800
Inventory			$ 158

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Amount of lessee's right to use underlying asset under operating lease.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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