Employee Postretirement Benefits

6 Months Ended

Jul. 31, 2019

Retirement Benefits [Abstract]

Employee Postretirement Benefits

EMPLOYEE POSTRETIREMENT BENEFITS

The Company provides postretirement medical and other benefits to certain current and past senior executive officers and senior managers. These plan obligations are unfunded. The components of the net periodic benefit cost for postretirement benefits are as follows:

	Three Months Ended						Six Months Ended
	July 31, 2019			July 31, 2018			July 31, 2019			July 31, 2018
Service cost	$	7		$	7		$	14		$	14
Interest cost	84			79			167			158
Amortization of actuarial losses	24			32			48			64
Amortization of unrecognized gains in prior service cost	(40		)	(40		)	(80		)	(80		)
Net periodic benefit cost	$	75		$	78		$	149		$	156

Postretirement benefit cost components are reclassified in their entirety from accumulated other comprehensive loss to net periodic benefit cost. Service cost is reported in net income as “Cost of sales” or “Selling, general, and administrative expenses” in a manner consistent with the classification of direct labor and personnel costs of the eligible employees. Interest cost, amortization of actuarial gains or losses, and amortization of prior service cost are classified as a non-operating expense in "Other income (expense), net" on the Consolidated Statements of Income and Comprehensive Income.