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Revolving Credit Facilities (Details) (USD $) In Millions, unless otherwise specified | 0 Months Ended |  |  | 1 Months Ended | 6 Months Ended |  |  |  |  | 6 Months Ended |
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Jul. 29, 2011 Revolving credit facility [Member] | Jul. 22, 2011 Revolving credit facility [Member] | Jun. 30, 2012 Letters of credit [Member] | Jun. 30, 2012 U.S. [Member] | Jul. 29, 2011 U.S. [Member] Revolving credit facility [Member] | Jun. 30, 2012 U.S. [Member] Revolving credit facility [Member] | Dec. 31, 2011 U.S. [Member] Revolving credit facility [Member] | Aug. 01, 2011 U.S. [Member] Revolving credit facility [Member] | Jun. 30, 2012 U.S. [Member] Letters of credit [Member] | Dec. 31, 2011 U.S. [Member] Letters of credit [Member] | Jun. 30, 2012 Canada [Member] Revolving credit facility [Member] | Dec. 31, 2011 Canada [Member] Revolving credit facility [Member]
Revolving Credit Facilities (Textual) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Date of the final maturity of revolving credit facility |  |  |  |  |  | Jan. 07, 2014 |  |  |  |  | Aug. 12, 2014 |
Borrowing balance of revolving credit facility |  |  |  |  |  | $ 203.2 | $ 93.4 |  |  |  | $ 3.5 | $ 1.1
Revolving credit facility excess availability |  |  |  |  |  | 103.7 |  |  |  |  | 1.7 | 2.6
Interest rate on revolving credit facility |  |  |  |  |  | 4.00% | 4.20% |  |  |  | 4.00% | 4.00%
Outstanding letters of credit |  |  |  |  |  |  |  |  | 2.0 | 2.7 |  |
Collateralized letter of credit securing certain insurance obligations |  |  | 1.0 |  |  |  |  |  |  |  |  |
Additional uncommitted accordion U.S. credit facility |  |  |  |  |  | 100 |  |  |  |  |  |
Revolving credit facility maximum borrowing capacity |  |  |  |  |  | 500 |  |  |  |  |  |
Percentage of revolving credit facility excess availability threshold |  |  |  |  |  | 15.00% |  |  |  |  |  |
Revolving credit facility excess availability Threshold |  |  |  |  |  | 30 |  |  |  |  |  |
U.S. revolving credit facility maximum borrowing capacity less the uncommitted accordion feature |  |  |  |  |  | 400 |  |  |  |  |  |
Minimum amount of excess availability required not to reduce outstanding borrowings by customer remittances to our lockbox |  |  |  |  |  | 35 |  |  |  |  |  |
Revolving credit facility availability amount |  |  |  |  |  | 103.7 | 115.7 |  |  |  |  |
U.S. revolving credit facility maximum availability |  |  |  |  |  | 400 |  |  |  |  |  |
lowest level of fiscal month-end availability revolving credit facility |  |  |  |  |  | 94.0 |  |  |  |  |  |
Offering of common stock to stockholders via the rights offering |  | 60.0 |  |  |  |  |  |  |  |  |  |
Approximate gross proceeds from fully subscribed rights offering of common stock | 60 |  |  |  |  |  |  |  |  |  |  |
Payment on the U.S. revolving credit facility as a result of the rights offering |  |  |  |  | 50.0 |  |  |  |  |  |  |
Additional payment on the U.S. revolving credit facility |  |  |  |  |  |  |  | 6.0 |  |  |  |
Percentage of eligible accounts receivable included in calculation of borrowing base |  |  |  |  |  | 87.50% |  |  |  |  |  |
Percentage of net liquidation value of eligible inventory in calculation of borrowing base |  |  |  |  |  | 90.00% |  |  |  |  |  |
Revolving credit facility fixed charge coverage ratio requirement |  |  |  | 1.1 to 1.0 |  |  |  |  |  |  |  |
Canadian minimum adjusted tangible net worth covenant |  |  |  |  |  |  |  |  |  |  | $ 3.9 |
Canadian capital expenditures maximum percentage limit covenant |  |  |  |  |  |  |  |  |  |  | 120.00% |

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- Definition additional payment on the U.S. revolving credit facility. + References No definition available. + Details
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- Definition Approximate gross proceeds from fully subscribed rights offering of common stock. + References No definition available. + Details
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- Definition Collateralized letter of credit securing certain insurance obligations. + References No definition available. + Details
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- Definition Canadian capital expenditure maximum percentage limit required by the lender. + References No definition available. + Details
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- Definition Minimum amount of excess availability required not to reduce outstanding borrowings by customer remittances to lockbox. + References No definition available. + Details
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- Definition Minimum level of fiscal month end availability in the last three years. + References No definition available. + Details
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- Definition Borrowing balance of Canadian revolving credit facility. + References No definition available. + Details
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- Definition Percentage of eligible accounts receivable included in the calculation of the borrowing base of the U.S. revolving credit facility. + References No definition available. + Details
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- Definition Percentage of net liquidation value of eligible inventory in calculation of borrowing base. + References No definition available. + Details
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- Definition Percentage of revolving credit facility excess availability threshold. + References No definition available. + Details
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- Definition Revolving credit facility availability amount. + References No definition available. + Details
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- Definition Borrowing balance of revolving credit facilities availabilities. + References No definition available. + Details
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- Definition Revolving credit facility excess availability. + References No definition available. + Details
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- Definition Revolving credit facility excess availability threshold. + References No definition available. + Details
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- Definition Revolving credit facility excess availability threshold amount + References No definition available. + Details
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- Definition Revolving credit facility fixed charge coverage ratio requirement. + References No definition available. + Details
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- Definition U.S. Revolving Credit Facility maximum borrowing capacity. + References No definition available. + Details
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- Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + 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 Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition The cash outflow to pay off an obligation from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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