INCOME TAXES - Components of Company's Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Current:
Federal	$ 10,870	$ 12,776	$ 10,921
State	1,835	1,012	643
Foreign	2,537	740
Total	15,242	14,528	11,564
Deferred:
Federal	(923)	(803)	(341)
State	301	23	133
Foreign	1,955	(2,452)
Total	1,333	(3,232)	(208)
Income tax expense	$ 16,575	$ 11,296	$ 11,356