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Employee Retirement Plans (Tables)
3 Months Ended
Jun. 30, 2021
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 June 30,
 (In thousands)20212020
Interest cost$278 $525 
Expected return on assets(290)(647)
Net periodic benefit income$(12)$(122)