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Debt Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jan. 31, 2018 | Jan. 31, 2017
Line of Credit Facility [Line Items] |  |
Revolving lines current | $ 7,273 | $ 3,813
North America [Member] |  |
Line of Credit Facility [Line Items] |  |
Revolving line, initiation date | Sep. 24, 2014 |
Line of Credit Facility, Covenant Terms | The Credit Agreement covenants restrict debt, liens, share repurchases and investments, and require achieving a minimum fixed charge coverage ratio with respective performance metrics as defined by the Credit Agreement if a minimum availability is not met. |
Debt instrument, interest rate, stated percentage | 7.00% |
Line of Credit Facility, Interest Rate at Period End | 5.06% |
Line of Credit Facility, Remaining Borrowing Capacity | $ 900 |
Canada |  |
Line of Credit Facility [Line Items] |  |
Line of Credit Facility, Interest Rate at Period End | 3.95% |
Foreign Line of Credit [Member] |  |
Line of Credit Facility [Line Items] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 13,500 |
Line of Credit Facility, Covenant Terms | Some credit arrangement covenants require a minimum tangible net worth to be maintained |
Line of Credit Facility, Interest Rate Description | Interest rates are 4.0% per annum below National Bank of Fujairah Base Rate, minimum 3.5% per annum, and Emirates Inter Bank Offered Rate (EIBOR) plus 3.5% per annum. The Company's interest rates range from 3.5% to 6.0% |
Revolving lines current | $ 123 | 301
Line of Credit Facility, Dividend Restrictions | In addition, some of the revolving credit facilities restrict payment of dividends. |
Line of Credit Facility, Covenant Compliance | in compliance with the covenants under the credit arrangement. |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | $ 123 |
Line of Credit Facility, Remaining Borrowing Capacity | 4,100 |
Letters of Credit Outstanding, Amount | $ 9,300 |
Line of Credit [Member] |  |
Line of Credit Facility [Line Items] |  |
Line of Credit Facility, Interest Rate at Period End | 6.00% |
Line of Credit Facility, Borrowing Capacity, Description | Subsequent to January 31, 2018, the Company reduced this revolving line to 5.4 million Saudi Riyal (approximately $1.4 million) which matures October 2018. |
Line of Credit Facility, Expiration Date | Apr. 30, 2018 |
Line of Credit, Current borrowing capacity | $ 3,900 |
Face value of debt in local currency | 14.6 million Saudi Riyal |
Revolving Credit Facility [Member] |  |
Line of Credit Facility [Line Items] |  |
Line of Credit Facility, Interest Rate at Period End | 6.00% |
Line of Credit Facility, Expiration Date | Jun. 01, 2018 |
Line of Credit, Current borrowing capacity | $ 2,700 |
Face value of debt in local currency | 10 million Dirhams |
Middle East [Member] |  |
Line of Credit Facility [Line Items] |  |
Line of Credit Facility, Interest Rate at Period End | 6.00% |
Line of Credit Facility, Expiration Date | Jul. 16, 2018 |
Line of Credit, Current borrowing capacity | $ 6,400 |
Face value of debt in local currency | 25.5 million Dirhams |
North America [Member] |  |
Line of Credit Facility [Line Items] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 15,000 |
Line of Credit Facility, Interest Rate Description | Interest rates under the Credit Agreement vary based on the average availability in the preceding fiscal quarter and are: (a) a margin in effect plus a base rate, if below certain availability limits; or (b) a margin in effect plus the Eurodollar rate for the corresponding interest period |
Revolving lines current | $ 7,273 | $ 3,813
Line of Credit Facility, Covenant Compliance | in compliance |
Line of Credit Facility, Expiration Date | Sep. 25, 2018 |
Letters of Credit Outstanding, Amount | $ 200 |

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- Definition Description of the credit facility's borrowing capacity including discussion of how the borrowing capacity is determined (for example, borrowing capacity based on the amount of current assets). + References Reference 1: 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(13)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: 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 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 Reference 4: 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)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: 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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21475-112644 + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any 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 The carrying value as of the balance sheet date of the current portion 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 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: 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)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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