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Derivative Financial Instruments and Risk Management - Additional Information (Detail) - USD ($) | 6 Months Ended |  |
--- | --- | --- | ---
Jul. 28, 2018 | Nov. 30, 2017 | Feb. 28, 2017
Term Loan [Member] | Bank of America, N.A. [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Principal amount of debt |  | $ 15,000,000 | $ 9,200,000
Cross Currency Interest Rate Contract [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Principal amount of debt | $ 15,000,000 |  |
Derivative notional amount | 7,100,000 |  |
Derivative fair value | $ 800,000 |  |
Maximum remaining maturity of foreign currency derivatives | 5 years |  |
Amount of gain reclassify from Accumulated OCI into income during next 12 months | $ 300,000 |  |
Cross Currency Interest Rate Contract [Member] | Swap [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Derivative notional amount |  |  | $ 8,900,000
Cross Currency Interest Rate Contract [Member] | Other Assets [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Derivative notional amount | 12,800,000 |  |
Derivative fair value | $ 200,000 |  |

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- Definition Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4D -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109247956&loc=SL51823488-111719 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313 + Details
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- Definition Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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