XML 116 R101.htm IDEA: XBRL DOCUMENT v3.21.1
Employee Retirement Plans (Amounts Recognized in the Balance Sheet) (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]    
Noncurrent asset $ 1,141 $ 0
Current liability 357 359
Long-term liability 4,327 8,451
Total liabilities 4,684 8,810
Total net liability $ (3,543) $ (8,810)