v3.26.3
Fair Value Measurements - Assets Measured at Fair Value (Details) - USD ($)
$ in Thousands
Aug. 31, 2026
Feb. 28, 2026
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3)    
Assets:    
Investments in equity securities $ 5,308 $ 5,704
Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Assets:    
Cash and cash equivalents 173,080 179,889
Investments in equity securities 1,410 1,806
Recurring | Significant Other Observable Inputs (Level 2)    
Assets:    
Cash and cash equivalents 0 0
Investments in equity securities 0 0
Recurring | Significant Unobservable Inputs (Level 3)    
Assets:    
Cash and cash equivalents 0 0
Investments in equity securities 3,898 3,898
Recurring | Estimate of Fair Value Measurement    
Assets:    
Cash and cash equivalents 173,080 179,889
Investments in equity securities $ 5,308 $ 5,704