Employee Postretirement Benefits

9 Months Ended

Oct. 31, 2016

Compensation and Retirement Disclosure [Abstract]

EMPLOYEE POSTRETIREMENT BENEFITS

The Company provides postretirement medical and other benefits to certain 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					Nine Months Ended
	October 31, 2016			October 31, 2015		October 31, 2016			October 31, 2015
Service cost	$	20		$	49	$	60		$	265
Interest cost	83			92		249			302
Amortization of actuarial losses	36			38		110			206
Amortization of unrecognized prior service cost (gains)	(40		)	—		(120		)	—
Net periodic benefit cost	$	99		$	179	$	299		$	773

Postretirement benefit cost components are reclassified in their entirety from accumulated other comprehensive loss to net periodic benefit cost. Net periodic benefit costs are 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.