v3.25.4
Revision of Prior Period Financial Statements - Consolidated Statements of Operations (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue $ 1,218,929 $ 990,172 $ 758,929
Gross profit 3,593,076 2,963,452 2,296,626
Sales and marketing 1,831,254 1,523,001 1,140,275
Research and development 1,384,770 1,075,587 780,319
General and administrative 670,344 481,264 395,173
Total operating expenses 3,886,368 3,079,852 2,315,767
Loss from operations (293,292) (116,400) (19,141)
Income (loss) before provision for income taxes (126,989) 58,564 105,671
Net income (loss) (161,165) (12,566) 73,439
Net income (loss) attributable to CrowdStrike $ (162,502) $ (15,241) $ 72,181
Net income (loss) per share attributable to CrowdStrike common stockholders:      
Basic (in dollars per share) $ (0.65) $ (0.06) $ 0.30
Diluted (in dollars per share) $ (0.65) $ (0.06) $ 0.30
As previously reported      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue   $ 991,481 $ 755,723
Gross profit   2,962,143 2,299,832
Sales and marketing   1,523,356 1,140,566
Research and development   1,076,901 768,497
General and administrative   482,316 392,764
Total operating expenses   3,082,573 2,301,827
Loss from operations   (120,430) (1,995)
Income (loss) before provision for income taxes   54,534 122,817
Net income (loss)   (16,596) 90,585
Net income (loss) attributable to CrowdStrike   $ (19,271) $ 89,327
Net income (loss) per share attributable to CrowdStrike common stockholders:      
Basic (in dollars per share)   $ (0.08) $ 0.37
Diluted (in dollars per share)   $ (0.08) $ 0.37
Adjustments      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue   $ (1,309) $ 3,206
Gross profit   1,309 (3,206)
Sales and marketing   (355) (291)
Research and development   (1,314) 11,822
General and administrative   (1,052) 2,409
Total operating expenses   (2,721) 13,940
Loss from operations   4,030 (17,146)
Income (loss) before provision for income taxes   4,030 (17,146)
Net income (loss)   4,030 (17,146)
Net income (loss) attributable to CrowdStrike   $ 4,030 $ (17,146)
Net income (loss) per share attributable to CrowdStrike common stockholders:      
Basic (in dollars per share)   $ 0.02 $ (0.07)
Diluted (in dollars per share)   $ 0.02 $ (0.07)
Subscription      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue $ 1,015,915 $ 834,578 $ 632,743
Subscription | As previously reported      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue   835,509 630,745
Subscription | Adjustments      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue   (931) 1,998
Professional services      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue $ 203,014 155,594 126,186
Professional services | As previously reported      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue   155,972 124,978
Professional services | Adjustments      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Total cost of revenue   $ (378) $ 1,208