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Employee Retirement Plans (Tables)
9 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Primary Components of Net Periodic Benefits
The primary components of Net Periodic Benefits consist of the following:
Three Months Ended December 31, Nine Months Ended December 31,
 (In thousands)2020201920202019
Interest cost$283 $575 $1,333 $1,729 
Expected return on assets(653)(722)(1,947)(2,164)
Net periodic benefit income$(370)$(147)$(614)$(435)