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Credit Facilities - Narrative (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 15, 2016 | Mar. 31, 2015 | Jan. 28, 2018 | Jan. 29, 2017 | Jan. 31, 2016
Facilities, maximum borrowing capacity | $ 400,000,000 |  |  |  |
Maturity date of term loans and revolving commitments |  |  | Nov. 12, 2021 |  |
Facilities, amount outstanding | $ 247,000,000 |  |  |  |
Borrowings under line of credit |  | $ 35,000,000 | $ 0 | $ 97,000,000 | $ 0
Minimum lenders represented as percentage of revolving commitments and outstanding term loans that may demand repayment in event of default | 50.00% |  |  |  |
Minimum |  |  |  |  |
Interest coverage ratio | 3.00 |  |  |  |
Total leverage ratio following a material acquisition | 3.25 |  |  |  |
Maximum |  |  |  |  |
Total leverage ratio | 3.00 |  |  |  |
Total leverage ratio following a material acquisition | 3.50 |  |  |  |
Term Loans |  |  |  |  |
Facilities, maximum borrowing capacity | $ 150,000,000 |  |  |  |
Facilities, amount outstanding | 150,000,000 |  |  |  |
Facilities, interest rate at period end |  |  | 3.19% |  |
Revolving Commitments |  |  |  |  |
Facilities, maximum borrowing capacity | 250,000,000 |  |  |  |
Maturity date of term loans and revolving commitments |  |  | Nov. 12, 2021 |  |
Facilities, amount outstanding | 97,000,000 |  | $ 97,000,000 |  |
Undrawn revolving commitments | $ 153,000,000 |  |  |  |
Initial commitment fee, percentage | 0.40% |  |  |  |
Facilities, interest rate at period end |  |  | 3.19% |  |
Revolving Commitments | Minimum |  |  |  |  |
Commitment fee, percentage | 0.20% |  |  |  |
Revolving Commitments | Maximum |  |  |  |  |
Commitment fee, percentage | 0.45% |  |  |  |
Letter of Credit [Member] |  |  |  |  |
Facilities, maximum borrowing capacity | $ 40,000,000 |  |  |  |
Facilities, amount outstanding |  |  | $ 0 |  |
Fronting fee for each letter of credit issued, percentage | 0.125% |  |  |  |
Swingline Loans [Member] |  |  |  |  |
Facilities, maximum borrowing capacity | $ 25,000,000 |  |  |  |
Facilities, amount outstanding |  |  | 0 |  |
Foreign Line of Credit [Member] |  |  |  |  |
Facilities, maximum borrowing capacity | 40,000,000 |  |  |  |
Revolving Loans and Non US Dollars LC [Member] |  |  |  |  |
Facilities, amount outstanding |  |  | $ 0 |  |
Additional Term Loan Facilities or Revolving Commitments [Member] |  |  |  |  |
Facilities, maximum borrowing capacity | $ 150,000,000 |  |  |  |
United States of America, Dollars |  |  |  |  |
Description of variable rate basis | (1) the Base Rate (as defined below) plus a margin ranging from 0.25% to 1.25% depending upon the Company’s consolidated leverage ratio or (2) LIBOR (determined with respect to deposits in U.S. Dollars) for an interest period to be selected by the Company plus a margin ranging from 1.25% to 2.25% depending upon the Company's consolidated leverage ratio (such margin, the "Applicable Margin"). |  |  |  |
Base Rate |  |  |  |  |
Description of variable rate basis | the highest of (a) the prime rate of the administrative agent, (b) ½ of 1% above the federal funds effective rate published by the Federal Reserve Bank of New York and (c) one-month LIBOR (determined with respect to deposits in U.S. Dollars) plus 1.00%. |  |  |  |
Initial interest margin | 2.00% |  |  |  |
Base Rate | Minimum |  |  |  |  |
Basis spread on variable rate | 0.25% |  |  |  |
Base Rate | Maximum |  |  |  |  |
Basis spread on variable rate | 1.25% |  |  |  |
Federal Funds |  |  |  |  |
Basis spread on variable rate | 1.00% |  |  |  |
LIBOR |  |  |  |  |
Basis spread on variable rate | 1.00% |  |  |  |
Initial interest margin | 1.00% |  |  |  |
LIBOR | Minimum |  |  |  |  |
Basis spread on variable rate | 1.25% |  |  |  |
LIBOR | Maximum |  |  |  |  |
Basis spread on variable rate | 2.25% |  |  |  |

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- Definition Fronting Fee Percentage For Each Letter Of Credit Issued + References No definition available. + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
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