EMPLOYEE BENEFIT PLANS (Tables)

12 Months Ended

Jan. 31, 2015

	Pension Benefits						Medical and Life Insurance Benefits
	2014			2013			2014			2013
Change in benefit obligation:
Benefit obligation at beginning of year	$	198,360		$	219,135		$	2,322		$	3,493
Interest cost		7,990			7,993			89			122
Participant contributions		—			—			82			100
Benefits paid		(17,997	)		(15,520	)		(272	)		(329	)
Actuarial loss (gain)		32,184			(13,248	)		(49	)		(1,064	)

Benefit obligation at end of year		220,537			198,360			2,172			2,322

Change in the fair value of plan assets:
Plan assets at beginning of year		147,994			137,577			—			—
Actual return on plan assets		8,882			12,707			—			—
Company contributions		12,945			13,230			190			229
Participant contributions		—			—			82			100
Benefits paid		(17,997	)		(15,520	)		(272	)		(329	)

Plan assets at end of year		151,824			147,994			—			—

Funded status	$	(68,713	)	$	(50,366	)	$	(2,172	)	$	(2,322	)

	Pension Benefits						Medical and Life Insurance Benefits
	2014			2013			2014			2013
Accrued expenses	$	(701	)	$	(808	)	$	(355	)	$	(411	)
Other long-term liabilities		(68,012	)		(49,558	)		(1,817	)		(1,911	)

Net amount recognized	$	(68,713	)	$	(50,366	)	$	(2,172	)	$	(2,322	)

	Pension Benefits				Medical and Life Insurance Benefits
	2014		2013		2014			2013
Net actuarial loss (gain):
Gross amount recognized	$	77,073	$	47,586	$	(2,289	)	$	(2,759	)
Deferred tax expense		5,346		5,346		275			275

Net amount recognized	$	82,419	$	52,932	$	(2,014	)	$	(2,484	)

	Pension Benefits									Medical and Life Insurance Benefits
	2014			2013			2012			2014			2013			2012
Net periodic benefit expense (income):
Interest cost	$	7,990		$	7,993		$	8,468		$	89		$	122		$	142
Expected return on plan assets		(9,959	)		(8,942	)		(8,628	)		—			—			—
Recognition of net actuarial loss (gain)		3,774			6,566			6,758			(519	)		(363	)		(374	)

Net periodic benefit expense (income)		1,805			5,617			6,598			(430	)		(241	)		(232	)

Other changes in plan assets and benefit obligations recognized in OCI, before taxes:
Actuarial net loss (gain)		33,261			(17,013	)		5,374			(49	)		(1,064	)		(104	)
Recognition of net actuarial (loss) gain		(3,774	)		(6,566	)		(6,758	)		519			363			374

Total recognized in OCI, before taxes		29,487			(23,579	)		(1,384	)		470			(701	)		270

Total recognized in net periodic cost and OCI, before taxes	$	31,292		$	(17,962	)	$	5,214		$	40		$	(942	)	$	38

The Company estimates the following amounts will be amortized from AOCI to net periodic cost during 2015:

		Pension Benefits			Medical and Life Insurance Benefits
Net actuarial loss (gain)		$	6,792		$	(426	)

	Pension Benefits						Medical and Life Insurance Benefits
	2014			2013			2014			2013
Discount rate		3.20	%		4.20	%		3.20	%		4.20	%
Rate of compensation increase		N/A			N/A			N/A			N/A

	Pension Benefits									Medical and Life Insurance Benefits
	2014			2013			2012			2014			2013			2012
Discount rate		4.20	%		3.80	%		4.10	%		4.20	%		3.80	%		4.10	%
Expected long-term return on plan assets		6.80	%		6.60	%		7.20	%		N/A			N/A			N/A
Rate of compensation increase		N/A			N/A			N/A			N/A			N/A			N/A


	One- Percentage Point Increase		One- Percentage Point Decrease
Effect on total service and interest cost components	$	4	$	(3	)
Effect on postretirement benefit obligation		96		(85	)

The fair value of each class of the pension plan assets as of January 31, 2015 is as follows:

	Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Cash and cash equivalents	$	11	$	3,358	$	—	$	3,369
Equity securities:
U.S. large-cap companies—diversified sectors		9,472		—		—		9,472
U.S. small-cap companies—diversified sectors		3,365		—		—		3,365
Real estate investment trust companies		446		—		—		446
Mutual funds:
Fixed income(1)		5,059		—		—		5,059
International emerging economies fixed income		5,394		—		—		5,394
Floating rate debt securities		3,888		—		—		3,888
Real estate investment trust companies		4,841		—		—		4,841
Pooled funds(2):
U.S. large-cap equity		—		19,933		—		19,933
U.S. small-cap equity		—		1,323		—		1,323
International small-cap equity		—		4,321		—		4,321
International developed economies equity		—		19,002		—		19,002
International emerging economies equity		—		8,785		—		8,785
Fixed income(1)		—		47,576		—		47,576
Multi-strategy hedge funds(3)		—		15,050		—		15,050

Total	$	32,476	$	119,348	$	—	$	151,824

(1)	Primarily invested in U.S. government securities, municipals, mortgage-backed securities and investment grade and high yield bonds.
(2)	Certain investments in this category are subject to monthly redemption frequency restrictions, subject to 10 day advance notification requirements. Pooled funds consist primarily of common collective trust and 102-12 investment entities.
(3)	These investments are subject to a redemption frequency restriction of quarterly, subject to advance notification requirements ranging from 60 to 91 days.

The fair value of each class of the pension plan assets as of February 1, 2014 is as follows:

	Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Cash and cash equivalents	$	66	$	2,193	$	—	$	2,259
Equity securities:
U.S. large-cap companies—diversified sectors		8,097		—		—		8,097
U.S. small-cap companies—diversified sectors		4,082		—		—		4,082
Real estate investment trust companies		537		—		—		537
Mutual funds:
Fixed income(1)		23,841		—		—		23,841
Pooled funds(2):
U.S. large-cap equity		—		39,444		—		39,444
U.S. small-cap equity		—		2,593		—		2,593
International developed economies equity		—		24,933		—		24,933
International emerging economies equity				3,907				3,907
Fixed income(1)		—		24,219		—		24,219
Multi-strategy hedge funds(3)		—		14,082		—		14,082

Total	$	36,623	$	111,371	$	—	$	147,994

(1)	Primarily invested in U.S. government securities, municipals, mortgage-backed securities and investment grade and high yield bonds.
(2)	Certain investments in this category are subject to monthly redemption frequency restrictions, subject to 10 day advance notification requirements. Pooled funds consist primarily of common collective trust and 102-12 investment entities.
(3)	These investments are subject to a redemption frequency restriction of quarterly, subject to advance notification requirements ranging from 60 to 91 days.

	2014		2013
Fair value at beginning of year	$	—	$	738
Gain on plan assets relating to assets still held at the reporting date		—		23
Transfers out of level 3, net		—		(761	)

Fair value at end of year	$	—	$	—

	Pension Benefits		Medical and Life Insurance Benefits
Expected company contributions in 2015	$	6,677	$	355
Expected plan benefit payments (net of expected participant contributions) for year:
2015	$	15,859	$	355
2016		15,233		315
2017		14,634		278
2018		14,188		242
2019		13,580		209
2020-2024		62,598		670