Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Current assets:
Cash and cash equivalents	$ 113,541	$ 171,043
Marketable debt securities	93,322	0
Accounts receivable, net	51,987	44,307
Inventories	40,486	45,219
Restricted cash	8	10
Prepaid expenses and other current assets	5,288	6,169
Total current assets	304,632	266,748
Property and equipment, net	11,814	10,134
Deferred tax assets, non-current	19,276	15,340
Intangible assets, net	58,497	46,302
Operating lease right-of-use assets, net	8,339	11,127
Goodwill	303,625	303,625
Other non-current assets	4,012	4,269
Total assets	710,195	657,545
Current liabilities:
Accounts payable	17,845	31,170
Accrued and other current liabilities	56,655	52,064
Operating lease liabilities, current	3,539	3,391
Income taxes payable	4,112	1,245
Deferred revenue, current	1,311	1,414
Total current liabilities	83,462	89,284
Operating lease liabilities, non-current	5,097	8,322
Other long-term liabilities	15,548	12,763
Total liabilities	104,107	110,369
Commitments and contingencies (Note 15)	0	0
Shareholders' equity:
Preference shares, $0.00045 par value per share, 20,000,000 shares authorized and no shares issued and outstanding at January 31, 2023 and January 31, 2022, respectively	0	0
Ordinary shares, $0.00045 par value per share, 200,000,000 shares authorized; 39,043,000 and 37,302,818 shares issued and outstanding at January 31, 2023 and January 31, 2022, respectively	18	17
Additional paid-in capital	572,076	447,287
Accumulated other comprehensive loss	(492)	0
Retained earnings	34,486	99,872
Total shareholders’ equity	606,088	547,176
Total liabilities and shareholders' equity	$ 710,195	$ 657,545