Segment and Geographic Information - Operating Segment Data (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021	Jan. 31, 2022
Operating segment data
Net sales		$ 182,804	$ 173,874	$ 346,228	$ 308,672
Operating Income	[1]	30,657	24,633	55,951	37,889
Total Assets		766,136	710,898	766,136	710,898	$ 761,160
Watch and Accessory Brands
Operating segment data
Net sales		154,303	146,179	297,671	262,458
Operating Income	[1]	23,372	15,718	44,919	24,503
Total Assets		699,060	651,495	699,060	651,495	701,986
Watch and Accessory Brands | Owned brands category
Operating segment data
Net sales		56,694	60,902	109,864	109,273
Watch and Accessory Brands | Licensed brands category
Operating segment data
Net sales		96,536	84,077	185,376	151,703
Watch and Accessory Brands | After-sales service and all other
Operating segment data
Net sales		1,073	1,200	2,431	1,482
Company Stores
Operating segment data
Net sales		28,501	27,695	48,557	46,214
Operating Income	[1]	7,285	8,915	11,032	13,386
Total Assets		$ 67,076	$ 59,403	$ 67,076	$ 59,403	$ 59,174

[1] For the three months ended July 31, 2022 and 2021, and for the six months ended July 31, 2022 and 2021, in the United States locations of the Watch and Accessory Brands segment, operating income included a charge of $0.1 million, $0.1 million, $0.2 million and $0.2 million, respectively, related to the amortization of intangible assets and deferred compensation associated with the MVMT brand. In addition, in the International locations of the Watch and Accessory Brands segment for the three months ended July 31, 2022 and 2021, and for the six months ended July 31, 2022 and 2021 operating income included a charge of $0.6 million, $0.7 million, $1.3 million and $1.4 million, respectively, related to the amortization of acquired intangible assets as a result of the Company’s acquisition of the Olivia Burton brand.