Fair Value of Financial Instruments (Tables)

3 Months Ended

Apr. 30, 2020

Fair Value of Financial Instruments [Abstract]

Schedule of carrying values and estimated fair values of debt instruments

		Carrying Value						Fair Value
		April 30,		April 30,		January 31,		April 30,		April 30,		January 31,
Financial Instrument	Level	2020		2019		2020		2020		2019		2020
		(In thousands)
Term loan	2	$	300,000	$	300,000	$	300,000	$	300,000	$	300,000	$	300,000
Revolving credit facility	2		500,000		22,509		—		500,000		22,509		—
Note issued to LVMH	3		103,438		97,938		102,009		109,910		90,065		95,126
Unsecured loans	2		4,504		—		2,860		4,504		—		2,860