Defined Benefit Plans - Changes in Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Balance at beginning of period	$ 21,437
Balance at end of period	25,358	$ 21,437
Pension Plan | Foreign Plan
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Balance at beginning of period	21,437	16,305
Actual return on plan assets	252	244
Contributions by employer	3,308	2,575
Contributions by plan participants	2,310	2,315
Payments	(1,824)	(1,373)
Acquisition	1,186
Foreign currency and other adjustments	(1,311)	1,371
Balance at end of period	$ 25,358	$ 21,437