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Other Assets (Table Text Block)
12 Months Ended
Mar. 31, 2022
Other Assets [Abstract]  
Other Assets     March 31,     2022   2021     (In thousands) Deposits (debt-related) $ 37,588 $ 33,952 Cash surrender value of life insurance policies   –   567 Deposits (real estate related)   22,821   13,211  $ 60,409 $ 47,730