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INVESTMENTS AND FAIR VALUE MEASUREMENTS - AMORTIZED COST AND FAIR VALUE BY MATURITY (Details)
$ in Thousands
Mar. 31, 2022
USD ($)
Amortized Cost  
Less than 1 year $ 0
1 to 5 years 10,651
Total 10,651
Fair Value  
Less than 1 year 0
1 to 5 years 11,181
Debt securities, fair value $ 11,181