v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of changes in the carrying amount of goodwill (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2026
Goodwill [Roll Forward]      
Goodwill, gross at the beginning of the period $ 51,099 $ 49,093  
Foreign currency translation difference (177) (1,802)  
Write-off due to the sale 0 (560)  
Acquired 2,073 1,740  
Goodwill, gross at the end of the period 52,995 48,471  
Accumulated impairment loss, at the beginning of the period 0 0  
Impairment expense 0 0  
Accumulated impairment loss, at the end of the period 0 0  
Goodwill, net of impairment 52,995 48,471 $ 51,099
Brokerage      
Goodwill [Roll Forward]      
Goodwill, gross at the beginning of the period 2,618 2,568  
Foreign currency translation difference (4) (28)  
Write-off due to the sale 0 0  
Acquired 0 0  
Goodwill, gross at the end of the period 2,614 2,540  
Accumulated impairment loss, at the beginning of the period 0 0  
Impairment expense 0 0  
Accumulated impairment loss, at the end of the period 0 0  
Goodwill, net of impairment 2,614 2,540 2,618
Banking      
Goodwill [Roll Forward]      
Goodwill, gross at the beginning of the period 2,455 2,735  
Foreign currency translation difference (10) (473)  
Write-off due to the sale 0 0  
Acquired 0 0  
Goodwill, gross at the end of the period 2,445 2,262  
Accumulated impairment loss, at the beginning of the period 0 0  
Impairment expense 0 0  
Accumulated impairment loss, at the end of the period 0 0  
Goodwill, net of impairment 2,445 2,262 2,455
Insurance      
Goodwill [Roll Forward]      
Goodwill, gross at the beginning of the period 970 921  
Foreign currency translation difference (4) (27)  
Write-off due to the sale 0 0  
Acquired 0 0  
Goodwill, gross at the end of the period 966 894  
Accumulated impairment loss, at the beginning of the period 0 0  
Impairment expense 0 0  
Accumulated impairment loss, at the end of the period 0 0  
Goodwill, net of impairment 966 894 970
Other      
Goodwill [Roll Forward]      
Goodwill, gross at the beginning of the period 45,056 42,869  
Foreign currency translation difference (159) (1,274)  
Write-off due to the sale 0 (560)  
Acquired 2,073 1,740  
Goodwill, gross at the end of the period 46,970 42,775  
Accumulated impairment loss, at the beginning of the period 0 0  
Impairment expense 0 0  
Accumulated impairment loss, at the end of the period 0 0  
Goodwill, net of impairment $ 46,970 $ 42,775 $ 45,056