Bankruptcy Accounting - Narrative (Details) - USD ($)		3 Months Ended				6 Months Ended	9 Months Ended
	Sep. 29, 2021	Apr. 02, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Apr. 02, 2022	Mar. 31, 2021
Bankruptcy Accounting [Line Items]
Proceeds from issuance of term loan under sale and leaseback after payment of property taxes							$ 67,500,000
Proceeds from issuance of term loan under sale and leaseback							18,800,000
Restricted cash deposits			$ 14,200,000
Net cash remaining deposited in unrestricted cash account				$ 1,900,000
Additional contribution to unsecured creditor claim fund			40,000,000.0
Maximum amounts reserved and retained in unsecured creditor claim fund	$ 14,000,000
Remaining unsecured creditor claim fund	$ 14,000,000
Restructuring, impairment and abandonment charges		$ (278,000)			$ 1,047,000		2,588,000	$ 7,554,000
Reorganization items, net		(128,000)			23,597,000		923,000	(62,169,000)
Claim related cost (benefit)		171,000			874,000		594,000	874,000
Professional and legal fees		43,000			3,700,000		300,000	34,000,000.0
Gain on lease liabilities of estimated claims								66,247,000
Sale leaseback gain recognized			$ 49,600,000			$ 49,600,000		49,639,000
Rights Offering and Backstop Agreement					18,990,000			18,990,000
Employee Retention Costs
Bankruptcy Accounting [Line Items]
Net benefit in restructuring, impairment and abandonment charges		$ 300,000
Restructuring, impairment and abandonment charges					300,000
Permanent Store and Phoenix, Arizona Distribution Center
Bankruptcy Accounting [Line Items]
Restructuring, impairment and abandonment charges								5,600,000
Severance and Employee Retention Costs
Bankruptcy Accounting [Line Items]
Restructuring, impairment and abandonment charges							500,000	1,900,000
Severance Cost
Bankruptcy Accounting [Line Items]
Restructuring, impairment and abandonment charges					$ 700,000
Abandonment Cost
Bankruptcy Accounting [Line Items]
Restructuring, impairment and abandonment charges								$ 7,600,000
Software
Bankruptcy Accounting [Line Items]
Restructuring, impairment and abandonment charges							$ 2,100,000