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Debt Debt repayment (Tables) | 12 Months Ended
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Jan. 31, 2013
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] |
| 2012 |  | 2011 |
Revolving line domestic | $13,989 | $18,252
Mortgage notes | 12,312 |  | 11,012 |
Revolving lines foreign | 2,529 |  | 1,526 |
Term loans | 10,608 |  | 4,797 |
Capitalized lease obligations (See Note 6 - Lease information) | 2,584 |  | 1,831 |
Total debt | 42,022 |  | 37,418 |
Less current maturities | 5,419 |  | 2,736 |
Total long-term debt | $36,603 | $34,682
Schedule of Maturities of Long-term Debt [Table Text Block] | The following table summarizes the Company's scheduled maturities at January 31,:
| Total | 2014 |  | 2015 |  | 2016 |  | 2017 |  | 2018 |  | Thereafter |
Revolving line domestic | $13,989 |  | $— |  |  | $— |  |  | $— |  |  | $13,989 |  |  | $— |  |  | $— |
Mortgages | 12,312 | 357 | 370 | 389 | 408 | 3,598 | 7,190
Revolving line foreign | 2,529 | 1,726 | — |  | — |  | — |  | — |  | 803
Term loans | 10,608 | 2,729 | 2,302 | 1,715 | 1,706 |  | 328 |  | 1,828
Capitalized lease obligations | 2,584 | 607 | 593 | 616 | 630 | 138 | — |
Total | $42,022 | $5,419 | $3,265 | $2,720 | $16,733 | $4,064 | $9,821

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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