Pension Plan (Tables)

9 Months Ended

Nov. 30, 2019

Compensation And Retirement Disclosure [Abstract]

Summary of Pension Expense Composed of Components Included in Cost of Goods Sold and Selling, General and Administrative Expenses

Pension expense is composed of the following components included in cost of goods sold and selling, general, and administrative expenses in the Company’s consolidated statements of earnings (in thousands):

	Three months ended						Nine months ended
	November 30,						November 30,
	2019			2018			2019			2018
Components of net periodic benefit cost
Service cost	$	272		$	277		$	816		$	830
Interest cost		564			568			1,691			1,705
Expected return on plan assets		(1,049	)		(1,028	)		(3,148	)		(3,082	)
Amortization of:
Unrecognized net loss		509			512			1,527			1,535
Net periodic benefit cost	$	296		$	329		$	886		$	988