v3.22.2.2
Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)
$ in Thousands
Total
Outstanding Ordinary Shares [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Retained Earnings [Member]
Beginning Balance, Amount at Jan. 31, 2021 $ 474,976 $ 16 $ 347,458 $ 1,219 $ 126,283
Beginning Balance, Shares at Jan. 31, 2021   35,547,440      
Issuance of shares through employee equity plans, Amount 6,741 $ 0 6,741 0 0
Issuance of shares through employee equity plans, Shares   643,120      
Issuance of shares through employee stock purchase plan, Amount 3,694 $ 0 3,694 0 0
Issuance of shares through employee stock purchase plan, Shares   82,783      
Stock-based compensation expense 17,128 $ 0 17,128 0 0
Net unrealized losses on investments - net of tax (427) 0 0 (427) 0
Net loss (10,818) 0 0 0 (10,818)
Ending Balance, Amount at Apr. 30, 2021 491,294 $ 16 375,021 792 115,465
Ending Balance, Shares at Apr. 30, 2021   36,273,343      
Beginning Balance, Amount at Jan. 31, 2021 474,976 $ 16 347,458 1,219 126,283
Beginning Balance, Shares at Jan. 31, 2021   35,547,440      
Net unrealized losses on investments - net of tax (611)        
Net loss (17,974)        
Ending Balance, Amount at Jul. 31, 2021 503,054 $ 16 394,121 608 108,309
Ending Balance, Shares at Jul. 31, 2021   36,644,636      
Beginning Balance, Amount at Apr. 30, 2021 491,294 $ 16 375,021 792 115,465
Beginning Balance, Shares at Apr. 30, 2021   36,273,343      
Issuance of shares through employee equity plans, Amount 1,461 $ 0 1,461 0 0
Issuance of shares through employee equity plans, Shares   371,293      
Stock-based compensation expense 17,639 $ 0 17,639 0 0
Net unrealized losses on investments - net of tax (184) 0 0 (184) 0
Net loss (7,156) 0 0 0 (7,156)
Ending Balance, Amount at Jul. 31, 2021 503,054 $ 16 394,121 608 108,309
Ending Balance, Shares at Jul. 31, 2021   36,644,636      
Beginning Balance, Amount at Jan. 31, 2022 $ 547,176 $ 17 447,287   99,872
Beginning Balance, Shares at Jan. 31, 2022 37,302,818 37,302,818      
Issuance of shares through employee equity plans, Amount $ 8,589 $ 0 8,589 0 0
Issuance of shares through employee equity plans, Shares   736,516      
Issuance of shares through employee stock purchase plan, Amount 3,250 $ 0 3,250 0 0
Issuance of shares through employee stock purchase plan, Shares   43,545      
Stock-based compensation expense 26,155 $ 0 26,155 0 0
Net loss (10,822) 0 0 0 (10,822)
Ending Balance, Amount at Apr. 30, 2022 574,348 $ 17 485,281   89,050
Ending Balance, Shares at Apr. 30, 2022   38,082,879      
Beginning Balance, Amount at Jan. 31, 2022 $ 547,176 $ 17 447,287   99,872
Beginning Balance, Shares at Jan. 31, 2022 37,302,818 37,302,818      
Net unrealized losses on investments - net of tax $ (2)        
Net loss (34,472)        
Ending Balance, Amount at Jul. 31, 2022 $ 578,111 $ 17 512,696 (2) 65,400
Ending Balance, Shares at Jul. 31, 2022 38,406,451 38,406,451      
Beginning Balance, Amount at Apr. 30, 2022 $ 574,348 $ 17 485,281   89,050
Beginning Balance, Shares at Apr. 30, 2022   38,082,879      
Issuance of shares through employee equity plans, Amount 1,204 $ 0 1,204 0 0
Issuance of shares through employee equity plans, Shares   323,572      
Stock-based compensation expense 26,211 $ 0 26,211 0 0
Net unrealized losses on investments - net of tax (2) 0 0 (2) 0
Net loss (23,650) 0 0 0 (23,650)
Ending Balance, Amount at Jul. 31, 2022 $ 578,111 $ 17 $ 512,696 $ (2) $ 65,400
Ending Balance, Shares at Jul. 31, 2022 38,406,451 38,406,451