XML 62 R47.htm IDEA: XBRL DOCUMENT v3.22.2.2
INCOME TAXES - Solar Energy Projects And Supplemental Cash Flow Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 31, 2022
Jul. 31, 2022
Jul. 31, 2021
Jan. 31, 2022
Net Investment Income [Line Items]        
Payment for equity method investment     $ 4,085  
Investment tax credits     3,000  
Loss of investment   $ 1,070 (325)  
Expected life of investment   6 years    
Cash paid for income taxes   $ 1,300 $ 7,500  
Investment account balances $ 1,200 1,200   $ 200
Other income (expense)        
Net Investment Income [Line Items]        
Loss of investment $ 500 $ 1,000