Quarterly report pursuant to Section 13 or 15(d)

CASH AND CASH EQUIVALENTS (Details 1)

v3.20.4
CASH AND CASH EQUIVALENTS (Details 1) - USD ($)
Dec. 31, 2020
Mar. 31, 2020
Remaining contractual maturity: 30 - 90 days $ 28,000 $ 272,000
Remaining contractual maturity: up to 30 days 213,183,000 9,373,000
Total contractual maturity 213,211,000 9,645,000
U.S. sovereign debt    
Remaining contractual maturity: 30 - 90 days 28,000 257,000
Remaining contractual maturity: up to 30 days 108,654,000 53,000
Total contractual maturity $ 108,682,000 $ 310,000
Average interest rate 0.89% 17.18%
Corporate debt    
Remaining contractual maturity: 30 - 90 days $ 0 $ 0
Remaining contractual maturity: up to 30 days 46,224,000 108,000
Total contractual maturity $ 46,224,000 $ 108,000
Average interest rate 4.31% 14.25%
Corporate equity    
Remaining contractual maturity: 30 - 90 days $ 0 $ 15,000
Remaining contractual maturity: up to 30 days 58,305,000 9,212,000
Total contractual maturity $ 58,305,000 $ 9,227,000
Average interest rate 7.74% 14.08%