v3.25.4
Segmented Information - Breakdown of Measures of Profit (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Less:      
Depreciation $ 5,948 $ 5,589 $ 5,474
Amortization of intangible assets 81,183 69,399 60,501
Income from operations 209,978 181,124 142,849
Interest expense (967) (1,004) (1,363)
Investment and other income 8,079 11,513 9,666
INCOME BEFORE INCOME TAXES 217,090 191,633 151,152
Income tax expense 53,323 48,360 35,245
NET INCOME 163,767 143,273 115,907
Stock-based compensation and related taxes 22,007 21,098 17,005
Other charges (Note 20) 10,429 7,466 21,649
Adjusted EBITDA 329,545 284,676 247,478
Single reportable segment      
Segmented Information      
Revenues 728,992 651,000 572,931
Less:      
Headcount-related costs, including stock compensation expense 277,666 249,887 226,897
Cost of revenues and network charges (exclusive of other items presented separately) 70,652 67,212 53,797
Third-party software and maintenance 26,191 23,066 19,908
Other segment items $ 57,374 54,723 63,505
Segment reporting, other segment item, composition, description Other segment items includes travel expenses, reseller fees, contractors, corporate cars, bad debt expense, occupancy, insurance, marketing, employee administrative costs, professional fees, board of director fees, foreign exchange gains and losses, and other expenses.    
Depreciation $ 5,948 5,589 5,474
Amortization of intangible assets 81,183 69,399 60,501
Total expenses 519,014 469,876 430,082
Income from operations 209,978 181,124 142,849
Interest expense (967) (1,004) (1,363)
Investment and other income 8,079 11,513 9,666
INCOME BEFORE INCOME TAXES 217,090 191,633 151,152
Income tax expense 53,323 48,360 35,245
NET INCOME $ 163,767 $ 143,273 $ 115,907