Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of changes in the carrying amount of goodwill (Details)

v3.23.3
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of changes in the carrying amount of goodwill (Details) - USD ($)
$ in Thousands
 6 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Goodwill [Roll Forward]    
Goodwill, gross at the beginning of the period $ 14,192 $ 6,730
Forex 43 438
Acquired 37,320 3,176
Goodwill, gross at the end of the period 51,555 10,344
Accumulated impairment loss, at the beginning of the period 0 832
Impairment expense 0 0
Accumulated impairment loss, at the end of the period 0 832
Goodwill, net of impairment beginning balance 14,192  
Goodwill, net of impairment ending balance 51,555 9,512
Central Asia and Eastern Europe    
Goodwill [Roll Forward]    
Goodwill, gross at the beginning of the period 6,792 5,104
Forex 43 438
Acquired 37,320 3,176
Goodwill, gross at the end of the period 44,155 8,718
Accumulated impairment loss, at the beginning of the period 0 832
Impairment expense 0 0
Accumulated impairment loss, at the end of the period 0 832
Goodwill, net of impairment beginning balance 6,792  
Goodwill, net of impairment ending balance 44,155 7,886
Europe, excluding Eastern Europe    
Goodwill [Roll Forward]    
Goodwill, gross at the beginning of the period 0 0
Forex 0 0
Acquired 0 0
Goodwill, gross at the end of the period 0 0
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 beginning balance 0  
Goodwill, net of impairment ending balance 0 0
The United States    
Goodwill [Roll Forward]    
Goodwill, gross at the beginning of the period 7,400 1,626
Forex 0 0
Acquired 0 0
Goodwill, gross at the end of the period 7,400 1,626
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 beginning balance 7,400  
Goodwill, net of impairment ending balance 7,400 1,626
Middle East/Caucasus    
Goodwill [Roll Forward]    
Goodwill, gross at the beginning of the period 0 0
Forex 0 0
Acquired 0 0
Goodwill, gross at the end of the period 0 0
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 beginning balance 0  
Goodwill, net of impairment ending balance $ 0 $ 0