XML 51 R37.htm IDEA: XBRL DOCUMENT

Fair Value Measurements (Tables)

12 Months Ended

Jan. 31, 2017

Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present the fair value hierarchy for those assets and liabilities measured at fair value on a recurring basis as of January 31, 2017 and 2016 (in thousands):

			Fair Value at January 31, 2017
	Balance Sheet Location		Level 1				Level 2				Level 3				Total
Assets:
Available-for-sale securities	Other current assets		$	309			$	—			$	—			$	309
Short-term investment	Other current assets			154				—				—				154
SERP assets - employer	Other non-current assets			1,091				—				—				1,091
SERP assets - employee	Other non-current assets			30,831				—				—				30,831
Hedge derivatives	Other current assets			—				145				—				145
Total			$	32,385			$	145			$	—			$	32,530
Liabilities:
SERP liabilities - employee	Other non-current liabilities		$	30,831			$	—			$	—			$	30,831
Hedge derivatives	Accrued liabilities			—				211				—				211
Total			$	30,831			$	211			$	—			$	31,042

			Fair Value at January 31, 2016
	Balance Sheet Location		Level 1				Level 2				Level 3				Total
Assets:
Available-for-sale securities	Other current assets		$	268			$	—			$	—			$	268
SERP assets - employer	Other non-current assets			1,168				—				—				1,168
SERP assets - employee	Other non-current assets			24,853				—				—				24,853
Hedge derivatives	Other current assets			—				64				—				64
Total			$	26,289			$	64			$	—			$	26,353
Liabilities:
SERP liabilities - employee	Other non-current liabilities		$	24,853			$	—			$	—			$	24,853
Hedge derivatives	Accrued liabilities			—				1,163				—				1,163
Total			$	24,853			$	1,163			$	—			$	26,016