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Employee Benefit Plans - Total Plan Expense, Other Amounts, and Other Changes Recognized in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands | 12 Months Ended
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Feb. 03, 2018 | Jan. 28, 2017 | Jan. 30, 2016
Noncontributory Pension Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Interest cost on projected benefit obligation | $ 641 | $ 686 | $ 634
Expected return on plan assets | (813) | (927) | (1,013)
Amortization of unrecognized loss | 842 | 946 | 1,026
Net pension cost | 670 | 705 | 647
Other changes recognized in other comprehensive loss, before taxes |  |  |
Unrecognized losses at the beginning of the year | 7,280 | 8,139 | 9,746
Net periodic pension cost | (670) | (705) | (647)
Employer contribution | 586 |  | 146
Change in plan assets and benefit obligations | (1,293) | (154) | (1,106)
Unrecognized losses at the end of year | 5,903 | 7,280 | 8,139
Supplemental Executive Retirement Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Interest cost on projected benefit obligation | 25 | 27 |
Net pension cost | 30 | 33 | 34
Other changes recognized in other comprehensive loss, before taxes |  |  |
Unrecognized losses at the beginning of the year | 157 | 178 | 256
Net periodic pension cost | (30) | (33) | (34)
Employer contribution | 32 | 30 | 30
Change in plan assets and benefit obligations | (122) | (18) | (74)
Unrecognized losses at the end of year | $ 37 | $ 157 | $ 178

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- Definition Other Comprehensive Income (Loss), Defined Contribution Plan Change in Plan Assets and Benefit Obligations, before Tax + References No definition available. + Details
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- Definition Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i-k) -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669646-108580 + Details
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(4) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5)(ii) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e2709-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5)(iv)(01) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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