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Financial Instruments and Risk Management - Derivative FV (Details) € in Thousands, £ in Thousands, kr in Thousands, $ in Thousands, $ in Thousands, $ in Thousands	Feb. 28, 2023 EUR (€)	Feb. 28, 2023 USD ($)	Feb. 28, 2023 CAD ($)	Feb. 28, 2023 GBP (£)	Feb. 28, 2023 NOK (kr)	Feb. 28, 2022 EUR (€)	Feb. 28, 2022 USD ($)	Feb. 28, 2022 CAD ($)	Feb. 28, 2022 GBP (£)	Feb. 28, 2022 AUD ($)
Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		$ 5,353					$ 2,918
Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		1,816					0
Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		711					2,271
Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					1,335
Designated as hedging instruments | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		5,345					2,918
Designated as hedging instruments | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		1,816					0
Designated as hedging instruments | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		711					1,559
Designated as hedging instruments | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					1,335
Designated as hedging instruments | Foreign currency derivatives | Sell | Euros
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount | €	€ 29,310					€ 17,000
Designated as hedging instruments | Foreign currency derivatives | Sell | Euros | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		257					1,224
Designated as hedging instruments | Foreign currency derivatives | Sell | Euros | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Euros | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Euros | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Canadian dollars
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount			$ 30,000					$ 40,000
Designated as hedging instruments | Foreign currency derivatives | Sell | Canadian dollars | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		962					475
Designated as hedging instruments | Foreign currency derivatives | Sell | Canadian dollars | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		11					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Canadian dollars | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Canadian dollars | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Pounds
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount | £				£ 19,400					£ 24,000
Designated as hedging instruments | Foreign currency derivatives | Sell | Pounds | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0					1,219
Designated as hedging instruments | Foreign currency derivatives | Sell | Pounds | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Pounds | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		711					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Pounds | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Designated as hedging instruments | Foreign currency derivatives | Sell | Australian dollars
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount										$ 5,700
Designated as hedging instruments | Foreign currency derivatives | Sell | Australian dollars | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets							0
Designated as hedging instruments | Foreign currency derivatives | Sell | Australian dollars | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets							0
Designated as hedging instruments | Foreign currency derivatives | Sell | Australian dollars | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities							113
Designated as hedging instruments | Foreign currency derivatives | Sell | Australian dollars | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities							0
Designated as hedging instruments | Foreign currency derivatives | Sell | Norway, Krone
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount | kr					kr 40,000
Designated as hedging instruments | Foreign currency derivatives | Sell | Norway, Krone | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		185
Designated as hedging instruments | Foreign currency derivatives | Sell | Norway, Krone | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0
Designated as hedging instruments | Foreign currency derivatives | Sell | Norway, Krone | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0
Designated as hedging instruments | Foreign currency derivatives | Sell | Norway, Krone | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0
Designated as hedging instruments | Interest rate swaps
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount		425,000					125,000
Designated as hedging instruments | Interest rate swaps | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		3,941					0
Designated as hedging instruments | Interest rate swaps | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		1,805					0
Designated as hedging instruments | Interest rate swaps | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					1,446
Designated as hedging instruments | Interest rate swaps | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					1,335
Not designated under hedge accounting | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		8					0
Not designated under hedge accounting | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0					0
Not designated under hedge accounting | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					712
Not designated under hedge accounting | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Not designated under hedge accounting | Cross currency debt swaps | Euros
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount | €	€ 500					€ 6,000
Not designated under hedge accounting | Cross currency debt swaps | Euros | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		6					0
Not designated under hedge accounting | Cross currency debt swaps | Euros | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0					0
Not designated under hedge accounting | Cross currency debt swaps | Euros | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					244
Not designated under hedge accounting | Cross currency debt swaps | Euros | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					0
Not designated under hedge accounting | Cross currency debt swaps | Pounds
Fair values of derivative instruments in the consolidated balance sheet
Notional Amount | £				£ 400					£ 4,500
Not designated under hedge accounting | Cross currency debt swaps | Pounds | Prepaid expenses and other current assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		2					0
Not designated under hedge accounting | Cross currency debt swaps | Pounds | Other assets
Fair values of derivative instruments in the consolidated balance sheet
Derivative assets		0					0
Not designated under hedge accounting | Cross currency debt swaps | Pounds | Accrued expenses and other current liabilities
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		0					468
Not designated under hedge accounting | Cross currency debt swaps | Pounds | Other liabilities, non-current
Fair values of derivative instruments in the consolidated balance sheet
Derivative liabilities		$ 0					$ 0

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