Employee Benefit Plans - Pension and Retirement Plan's Funded Status (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014	Jan. 30, 2016	Jan. 31, 2015
Noncontributory Pension Plan
Change in benefit obligation:
Balance at beginning of period	$ 18,927	$ 15,685
Benefits and expenses paid	(668)	(623)
Interest costs	634	669	$ 651
Settlements	(21)	(226)
Actuarial (gain) loss	(2,027)	3,422
Balance at end of year	16,845	18,927	15,685
Change in fair value of plan assets
Balance at beginning of period	12,945	12,625
Actual return on plan assets	(433)	701
Employer contributions	146	468	421
Settlements	(21)	(226)
Benefits and expenses paid	(668)	(623)
Balance at end of period	11,969	12,945	12,625
Projected benefit obligation	18,927	18,927	15,685	$ 16,845	$ 18,927
Reconciliation of Funded Status
Projected benefit obligation	18,927	18,927	15,685	16,845	18,927
Fair value of plan assets	12,945	12,945	12,625	11,969	12,945
Unfunded Status				(4,876)	(5,982)
Balance Sheet Classification
Other long-term liabilities				4,876	5,982
Supplemental Executive Retirement Plan
Change in benefit obligation:
Balance at beginning of period	745	629
Benefits and expenses paid	(30)	(30)
Interest costs	25	27
Actuarial (gain) loss	(70)	119
Balance at end of year	670	745	629
Change in fair value of plan assets
Employer contributions	30	30	30
Benefits and expenses paid	(30)	(30)
Projected benefit obligation	745	745	629	670	745
Reconciliation of Funded Status
Projected benefit obligation	$ 745	$ 745	$ 629	670	745
Unfunded Status				(670)	(745)
Balance Sheet Classification
Other long-term liabilities				$ 670	$ 745