Pension and Other Postretirement Benefit Plans (Tables)

3 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Income

The components of net periodic benefit income for the Company's postretirement benefit plans are shown in the following table:

	Pension Benefits
	Three Months Ended June 30,
	2022			2021
Components of net periodic benefit income:
Service cost	$	179		$	192
Interest cost		16,278			11,823
Expected return on plan assets		(30,324	)		(33,455	)
Amortization of prior service credits		26			42
Amortization of net loss		7,719			9,583
Curtailment loss		—			16,024
Special termination benefits		—			54
Net periodic benefit (income) expense	$	(6,122	)	$	4,263