Restructuring and Long-lived Asset Impairment (Details)	3 Months Ended						6 Months Ended	12 Months Ended		16 Months Ended
	Dec. 31, 2020 USD ($) location	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($) location	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($) location	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) location	Dec. 31, 2020 USD ($) location	Dec. 31, 2019 USD ($) location	Dec. 31, 2020 USD ($) location	Dec. 31, 2021 USD ($)
2019 Strategic Shift
Closed/divested | location								11
Temporarily closed | location								2
Number of stores | location	171				175		175	171	175	171
Restructuring Costs
Charged to expense	$ 6,300,000	$ 4,600,000	$ 3,700,000	$ 3,000,000.0	$ 19,500,000	$ 27,700,000
Long-lived Asset Impairment
Number of locations with impaired long-lived assets	19							19		19
Long-lived asset impairment	$ 6,600,000		$ 4,400,000	1,400,000	16,300,000	$ 50,000,000.0		$ 12,353,000	$ 66,270,000
Leasehold improvements
Long-lived Asset Impairment
Long-lived asset impairment								2,400,000	20,800,000
Furniture and equipment
Long-lived Asset Impairment
Long-lived asset impairment								2,600,000	28,600,000
Buildings
Long-lived Asset Impairment
Long-lived asset impairment								1,500,000
Operating lease right-of-use assets
Long-lived Asset Impairment
Long-lived asset impairment								5,900,000	16,900,000
Selling, general, and administrative
Restructuring Costs
Charged to expense								16,400,000	3,700,000
Costs applicable to revenue
Restructuring Costs
Charged to expense								400,000	600,000
2019 Strategic Shift
2019 Strategic Shift
Number of distribution centers closed | location										3
Number of distribution centers reopened and repurposed | location			1
Incurred costs	21,200,000							21,200,000		$ 21,200,000
Restructuring Costs
Charged to expense								22,041,000	47,278,000
Gain from derecognition of the operating lease assets and liabilities relating to the terminated leases							$ 1,300,000	6,100,000
Long-lived Asset Impairment
Long-lived asset impairment								12,300,000	57,400,000
2019 Strategic Shift | Minimum
2019 Strategic Shift
Expected incurred costs	89,600,000							89,600,000		89,600,000
2019 Strategic Shift | Maximum
2019 Strategic Shift
Expected incurred costs	110,600,000							110,600,000		110,600,000
2019 Strategic Shift | Labor, lease and other operating expenses
2019 Strategic Shift
Incurred costs	21,200,000							21,200,000		21,200,000
2019 Strategic Shift | Labor, lease and other operating expenses | Minimum | Forecast
2019 Strategic Shift
Expected incurred costs											$ 6,800,000
2019 Strategic Shift | Labor, lease and other operating expenses | Maximum | Forecast
2019 Strategic Shift
Expected incurred costs											$ 13,800,000
2019 Strategic Shift | One-time termination benefits
2019 Strategic Shift
Expected incurred costs	1,200,000							1,200,000		1,200,000
Restructuring Costs
Beginning balance				722,000				722,000
Charged to expense							1,008,000	231,000
Paid or otherwise settled							(286,000)	(953,000)
Ending balance					722,000		722,000		722,000
2019 Strategic Shift | Lease Termination Costs
2019 Strategic Shift
Incurred costs	11,900,000							11,900,000		11,900,000
Restructuring Costs
Charged to expense							1,350,000	10,532,000
Paid or otherwise settled							(1,350,000)	(10,532,000)
2019 Strategic Shift | Lease Termination Costs | Minimum
2019 Strategic Shift
Expected incurred costs	18,000,000.0							18,000,000.0		18,000,000.0
2019 Strategic Shift | Lease Termination Costs | Maximum
2019 Strategic Shift
Expected incurred costs	32,000,000.0							32,000,000.0		32,000,000.0
2019 Strategic Shift | Incremental inventory reserve charges
2019 Strategic Shift
Expected incurred costs	42,400,000							42,400,000		42,400,000
2019 Strategic Shift | Other associated costs
Restructuring Costs
Beginning balance				285,000				285,000
Charged to expense							4,321,000	16,835,000	4,321,000
Paid or otherwise settled							(4,036,000)	(16,346,000)
Ending balance	774,000				285,000		285,000	774,000	285,000	774,000
2019 Strategic Shift | Other associated costs | Minimum
2019 Strategic Shift
Expected incurred costs	28,000,000.0							28,000,000.0		28,000,000.0
2019 Strategic Shift | Other associated costs | Maximum
2019 Strategic Shift
Expected incurred costs	35,000,000.0							35,000,000.0		35,000,000.0
2019 Strategic Shift | Restructuring costs excluding incremental inventory reserve charges
Restructuring Costs
Beginning balance				$ 1,007,000				1,007,000
Charged to expense							6,679,000	27,598,000
Paid or otherwise settled							(5,672,000)	(27,831,000)
Ending balance	$ 774,000				$ 1,007,000		$ 1,007,000	774,000	1,007,000	$ 774,000
2019 Strategic Shift | Selling, general, and administrative | One-time termination benefits
Restructuring Costs
Charged to expense								231,000	1,008,000
2019 Strategic Shift | Costs applicable to revenue | Incremental inventory reserve charges
Restructuring Costs
Charged to expense								543,000	41,894,000
2019 Strategic Shift | Lease termination charges | Lease Termination Costs
Restructuring Costs
Charged to expense								$ 4,432,000	$ 55,000
2019 Strategic Shift | Outdoor Lifestyle Locations
2019 Strategic Shift
Closed/divested | location										39
2019 Strategic Shift | Specialty Retail locations
2019 Strategic Shift
Closed/divested | location										20