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Variable Interest Entities (Narrative) (Details) - Variable Interest Entity, Primary Beneficiary [Member] $ in Millions | May. 21, 2014 USD ($) | Jan. 31, 2016 entity | Feb. 01, 2015 entity
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Variable Interest Entity [Line Items] |  |  |
Number of variable interest entity | entity |  | 1 | 1
SRV [Member] |  |  |
Variable Interest Entity [Line Items] |  |  |
Net book value of real property acquired | $ 1.0 |  |
Cash payment consideration for real property acquired | 1.1 |  |
Gain on disposal of assets | 0.1 |  |
SE [Member] |  |  |
Variable Interest Entity [Line Items] |  |  |
Net book value of real property acquired | 3.0 |  |
Total consideration of real property acquired | 5.0 |  |
Mortgage note assumed on property acquired | 3.4 |  |
Cash payment consideration for real property acquired | 1.6 |  |
Gain on disposal of assets | $ 2.0 |  |

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- Definition Net Book Value Of Real Property Acquired + References No definition available. + Details
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- Definition Number Of Variable Interest Entity + References No definition available. + Details
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- Definition Purchase Price Consideration Of Real Property + References No definition available. + Details
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- Definition Amount of gain (loss) on sale or disposal of assets utilized in financial service operations. + References No definition available. + Details
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- Definition The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition The cash outflow from the acquisition of a piece of land, anything permanently fixed to it, including buildings, structures on it and so forth; includes real estate intended to generate income for the owner; excludes real estate acquired for use by the owner. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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