Derivative Financial Instruments - Gains (Losses) Before Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2022	May 01, 2021
Gains (losses) before taxes recognized on the derivative instruments designated as cash flow hedges in OCI and net earnings (loss)
Gains Recognized in OCI	$ 8,603	$ 1,781
Gains (Losses) Reclassified from Accumulated OCI into Earnings	1,613	(398)
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 Recognized in OCI	7,826	1,511
Gains (Losses) Reclassified from Accumulated OCI into Earnings	1,674	(462)
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 Recognized in OCI	777	270
Gains (Losses) Reclassified from Accumulated OCI into Earnings	$ (61)	$ 64