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Employee Retirement Plans (Tables)
9 Months Ended
Dec. 31, 2019
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)2019201820192018
Interest cost$575  $599  $1,729  $1,819  
Expected return on assets(722) (767) (2,164) (2,303) 
Net periodic benefit income$(147) $(168) $(435) $(484)