XML 54 R44.htm IDEA: XBRL DOCUMENT v3.20.4
7. FINANCIAL INSTRUMENTS - Change in contingent consideration (Details) - USD ($)
$ in Thousands
9 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Changes in fair value of contingent consideration    
Contingent consideration, beginning of period $ 3,898 $ 4,206
Change due to accretion 74 87
Payment of contingent consideration   (500)
Contingent consideration, end of period $ 3,972 $ 3,793