Derivative Financial Instruments - Gains (Losses) Before Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings (loss)
Gains (Losses) Recognized in OCI	$ 3,072	$ 1,465	$ 6,486	$ (2,896)
Gains (Losses) Reclassified from Accumulated OCI into Earnings (Loss)	(1,342)	1,737	(2,764)	6,187
Foreign exchange currency contracts | Cost of product sales
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings (loss)
Gains (Losses) Recognized in OCI	2,797	1,314	6,089	(2,034)
Gains (Losses) Reclassified from Accumulated OCI into Earnings (Loss)	(1,270)	1,804	(2,561)	6,299
Interest rate swap | Interest expense
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings (loss)
Gains (Losses) Recognized in OCI	275	151	397	(862)
Gains (Losses) Reclassified from Accumulated OCI into Earnings (Loss)	$ (72)	$ (67)	$ (203)	$ (112)