Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Jan. 31, 2019

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Changes in components of accumulated other comprehensive income (loss)

The changes in the components of accumulated other comprehensive income (loss) (AOCI) are shown below:

	Cumulative foreign currency translation adjustment			Postretirement benefits			Total
Balance at January 31, 2017	$	(2,427	)	$	(1,249	)	$	(3,676	)
Other comprehensive income before reclassifications	1,234			$	—		1,234
Amounts reclassified from accumulated other comprehensive income (loss) after tax benefit of $44	—			(131		)	(131		)
Balance at January 31, 2018	$	(1,193	)	$	(1,380	)	$	(2,573	)
Other comprehensive (loss) before reclassifications	(1,045		)	—			(1,045		)
Reclassification due to ASU 2018-02 adoption	—			(280		)	(280		)
Amounts reclassified from accumulated other comprehensive income (loss) after tax (expense) of ($99)	—			342			342
Balance at January 31, 2019	$	(2,238	)	$	(1,318	)	$	(3,556	)