Acquisitions (Details) - USD ($)	12 Months Ended
	Feb. 28, 2020	Feb. 22, 2019	Feb. 23, 2018
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization expense, 2019	$ 12,000,000.0
Amortization expense, 2020	11,700,000
Amortization expense, 2021	11,600,000
Amortization expense, 2022	11,100,000
Amortization expense, 2023	11,300,000
Amortization Expense, 2019-2023 Total	57,700,000
Business Combination, Contingent Consideration, Liability	$ 3.8
Trademarks [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life	9 years 11 months
Dealer relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life	11 years
Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life	4 years 8 months
Orangebox Acquisition Q3 2019 [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization expense, 2019	$ 4,100,000
Amortization expense, 2020	4,100,000
Amortization expense, 2021	4,100,000
Amortization expense, 2022	4,100,000
Amortization expense, 2023	4,200,000
Amortization Expense, 2019-2023 Total	$ 20,600,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill		$ 42,200,000
Business Acquisition, Goodwill, Expected Non-Deductible Amount		23,400,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net		16,700,000
Business Combination, Consideration Transferred		78,900,000
Business Combination, Working Capital Adjustment		500,000
Business Combination, Contingent Consideration, Liability		3,900,000
Finite-lived Intangible Assets Acquired		42,200,000
Orangebox Acquisition Q3 2019 [Member] | Trademarks [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		13,200,000
Weighted average useful life	9 years
Orangebox Acquisition Q3 2019 [Member] | Dealer relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		23,000,000.0
Weighted average useful life	10 years 9 months
Orangebox Acquisition Q3 2019 [Member] | Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		1,000,000.0
Weighted average useful life	2 months
Smith System Q2 FY19 [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization expense, 2019	$ 4,400,000
Amortization expense, 2020	4,200,000
Amortization expense, 2021	4,200,000
Amortization expense, 2022	4,200,000
Amortization expense, 2023	4,300,000
Amortization Expense, 2019-2023 Total	$ 21,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill		44,100,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount		79,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net		25,000,000.0
Business Combination, Consideration Transferred		140,000,000.0
Business Combination, Working Capital Adjustment		8,400,000
Business Combination, Contingent Consideration, Liability		5,000,000.0
Finite-lived Intangible Assets Acquired		44,100,000
Smith System Q2 FY19 [Member] | Trademarks [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		12,000,000.0
Weighted average useful life	9 years
Smith System Q2 FY19 [Member] | Dealer relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		12,000,000.0
Weighted average useful life	11 years
Smith System Q2 FY19 [Member] | Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired		4,100,000
Weighted average useful life	11 months
AMQ Acquisition Q4 2018 [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		200,000
Amortization expense, 2019	$ 3,000,000.0
Amortization expense, 2020	3,000,000.0
Amortization expense, 2021	3,000,000.0
Amortization expense, 2022	2,500,000
Amortization expense, 2023	2,500,000
Amortization Expense, 2019-2023 Total	$ 14,000,000.0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill			$ 30,100,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount			31,500,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net			12,500,000
Business Combinations, Changes in Tangible Net Assets Acquired		500,000
Goodwill, Purchase Accounting Adjustments		300,000
Business Combination, Consideration Transferred			69,900,000
Business Combination, Contingent Consideration, Liability			5,000,000.0
Finite-lived Intangible Assets Acquired			30,100,000
AMQ Acquisition Q4 2018 [Member] | Trademarks [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired			1,300,000
Weighted average useful life	9 years
AMQ Acquisition Q4 2018 [Member] | Dealer relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired			25,500,000
Weighted average useful life	11 years
AMQ Acquisition Q4 2018 [Member] | Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired			$ 3,300,000
Weighted average useful life	4 years 7 months
EMEA [Member] | Orangebox Acquisition Q3 2019 [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business Acquisition, Goodwill, Expected Non-Deductible Amount		18,800,000
Americas [Member] | Orangebox Acquisition Q3 2019 [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Business Acquisition, Goodwill, Expected Non-Deductible Amount		$ 4,600,000