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Brazil Management and Share Purchase Agreement - Arbitration Award and Settlement Agreement (Details Textual) | 6 Months Ended
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Jul. 31, 2013 USD ($) | Jul. 31, 2013 September 11, 2012 [Member] USD ($) | Jul. 31, 2013 September 11, 2012 [Member] BRL | Jul. 31, 2013 September 11, 2012 [Member] Parent Company [Member] USD ($) | Jul. 31, 2013 September 11, 2012 [Member] Parent Company [Member] BRL | Jul. 31, 2013 September 11, 2012 [Member] Qualytextil, Sa [Member] USD ($) | Jul. 31, 2013 September 11, 2012 [Member] Qualytextil, Sa [Member] BRL | Jul. 31, 2013 December 31, 2012 [Member] USD ($) | Jul. 31, 2013 December 31, 2012 [Member] BRL | Jul. 31, 2013 March 31, 2013 [Member] USD ($) | Jul. 31, 2013 March 31, 2013 [Member] BRL | Jul. 31, 2013 Former Officers [Member] USD ($) | Jul. 31, 2013 Former Officers [Member] BRL | Jul. 31, 2013 Former Officers [Member] September 11, 2012 [Member] USD ($)
Litigation Settlement, Amount |  | $ 1,500,000 | 3,000,000 | $ 350,000 | 706,000 | $ 1,150,000 | 2,294,000 | $ 1,000,000 | 2,000,000 | $ 6,000,000 |  | $ 9,000,000 | 18,037,500 | $ 8,500,000
Loss Contingency, Settlement Agreement, Period |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 years
Estimated Litigation Liability | 5,500,000 |  |  |  |  |  |  |  |  |  |  | 580,000 | 1,150,000 |
Supplemental Unemployment Benefits, Severance Benefits |  |  |  |  |  |  |  |  |  |  |  | 226,000 | 450,000 |
Percentage Of Arbitrators Fees | 85.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Adjustments Of Arbitration Expenses |  |  |  |  |  |  |  |  |  | 12,575,000 | 25,148,252 |  |  |
Revised Settlement Agreement Amount | 7,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts Payable, Interest-bearing, Interest Rate | 1.58% |  |  |  |  |  |  |  |  |  |  |  |  |
Total Fees Of Revised Settlement | 856,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Settlement Expenses, Net | 7,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingency, Settlement Agreement, Consideration Installment |  |  |  |  |  |  |  |  |  | 250,000 |  |  |  |
Imputed Interest | $ 241,000 |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition This element represents the arbitration award with all taxes, expenses, interest and applicable adjustment. It is adjusted for inflation, plus interest and penalties. + References No definition available. + Details
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- Definition The value represents net of imputed interest as of balance sheet date. + References No definition available. + Details
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- Definition Loss contingency settlement agreement consideration installment during the period. + References No definition available. + Details
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- Definition The period of time over which the amount of consideration the entity has agreed to pay to settle a legal matter. + References No definition available. + Details
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- Definition This element represents the percentage of fees payable to arbitrator. + References No definition available. + Details
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- Definition The net present value of revised settlement amount . + References No definition available. + Details
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- Definition The description of revised settlement of agreement. + References No definition available. + Details
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- Definition The total fees of revised settlement of agreement. + References No definition available. + Details
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- Definition Reflects the effective interest rate as of the balance sheet date on interest-bearing trade payables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 25 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=29642582&loc=d3e27881-108397 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=6451184&loc=d3e28551-108399 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 25 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=29642582&loc=d3e27862-108397 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 + Details
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- Definition Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349 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 210.5-02.25) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of judgment or settlement awarded to (against) the entity in respect of litigation. + References No definition available. + Details
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- Definition Liability for amount due employees, in addition to wages and any other money that employers owe employees, when their employment ends through a layoff or other termination. For example, a company may provide involuntarily terminated employees with a lump sum payment equal to one week's salary for every year of employment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Postemployment Benefits -URI http://asc.fasb.org/extlink&oid=6519534 + Details
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