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Long-Term Debt (Narrative) (Details) (USD $)
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0 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||||||||||||||
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May 28, 2010
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
Revolving Credit Facility [Member]
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Dec. 31, 2011
Revolving Credit Facility [Member]
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Dec. 31, 2012
Foreign Line of Credit [Member]
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Dec. 31, 2012
Zions First National Bank [Member]
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Dec. 31, 2011
Zions First National Bank [Member]
Letter Of Credit [Member]
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Dec. 31, 2012
Foreign Financial Institutions [Member]
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Dec. 31, 2012
Gregory Stockholders [Member]
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Dec. 31, 2011
Gregory Stockholders [Member]
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Dec. 31, 2012
Government Entity And Other Financial Institutions [Member]
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Dec. 31, 2012
Loan Agreement [Member]
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Mar. 08, 2013
Loan Agreement [Member]
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Dec. 31, 2012
Loan Agreement [Member]
Term Facility [Member]
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Mar. 08, 2013
Loan Agreement [Member]
Term Facility [Member]
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Dec. 31, 2012
Loan Agreement [Member]
Acquisition Facility [Member]
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Mar. 08, 2013
Loan Agreement [Member]
Acquisition Facility [Member]
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Dec. 31, 2012
Securitized Receivables Facilities [Member]
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Dec. 31, 2012
Additional Subordinated Debt [Member]
Gregory Stockholders [Member]
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Dec. 31, 2012
Trademark Rights Purchase Notes [ Member]
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Dec. 31, 2011
Trademark Rights Purchase Notes [ Member]
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Jun. 30, 2009
Trademark Rights Purchase Notes [ Member]
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Dec. 31, 2012
Capital Lease Obligations [Member]
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Dec. 31, 2012
Minimum [Member]
Foreign Financial Institutions [Member]
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Dec. 31, 2012
Minimum [Member]
Government Entity And Other Financial Institutions [Member]
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Dec. 31, 2012
Minimum [Member]
Loan Agreement [Member]
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Dec. 31, 2012
Minimum [Member]
Securitized Receivables Facilities [Member]
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Dec. 31, 2012
Minimum [Member]
Capital Lease Obligations [Member]
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Dec. 31, 2012
Maximum [Member]
Foreign Financial Institutions [Member]
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Dec. 31, 2012
Maximum [Member]
Government Entity And Other Financial Institutions [Member]
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Dec. 31, 2012
Maximum [Member]
Loan Agreement [Member]
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Dec. 31, 2012
Maximum [Member]
Securitized Receivables Facilities [Member]
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Dec. 31, 2012
Maximum [Member]
Capital Lease Obligations [Member]
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| Line Of Credit Facility And Long Term Debt [Line Items] | ||||||||||||||||||||||||||||||||||
| 5% Unsecured Subordinated Notes | $ 15,992,000 | $ 14,980,000 | $ 22,056,000 | $ 554,000 | ||||||||||||||||||||||||||||||
| Subordinated debt interest rate | 5.00% | 5.00% | 5.00% | |||||||||||||||||||||||||||||||
| Discounted subordinated notes | 13,127,000 | 316,000 | ||||||||||||||||||||||||||||||||
| Accretion of discount | 1,012,000 | 962,000 | 13,000 | 31,000 | ||||||||||||||||||||||||||||||
| Trademark payable | 587,000 | |||||||||||||||||||||||||||||||||
| Term note | 382,000 | 1,000,000 | ||||||||||||||||||||||||||||||||
| Imputed interest rate | 5.00% | |||||||||||||||||||||||||||||||||
| Unamortized discount | 6,618,000 | 103,000 | ||||||||||||||||||||||||||||||||
| Monthly payments | 0 | 1,000 | 4,000 | 4,000 | ||||||||||||||||||||||||||||||
| Line of credit facility, amount outstanding | 20,000,000 | 22,356,000 | 3,995,000 | 20,000,000 | 903,000 | 1,488,000 | 10,000,000 | 2,569,000 | ||||||||||||||||||||||||||
| Credit facility maximum borrowing capacity | 35,000,000 | 2,593,000 | 30,000,000 | 10,000,000 | ||||||||||||||||||||||||||||||
| Credit facility current borrowing capacity | 15,000,000 | 4,947,000 | ||||||||||||||||||||||||||||||||
| Credit facility remaining borrowing capacity | 5,000,000 | |||||||||||||||||||||||||||||||||
| Credit facility expiration date | Jul. 02, 2013 | May 31, 2014 | Mar. 08, 2016 | |||||||||||||||||||||||||||||||
| Credit facility initiation date | Mar. 08, 2013 | |||||||||||||||||||||||||||||||||
| Line of credit balance reclassified as long-term debt | 20,000,000 | |||||||||||||||||||||||||||||||||
| Minimum advance amount | 1,000,000 | |||||||||||||||||||||||||||||||||
| Amortization period | 10 years | 5 years | ||||||||||||||||||||||||||||||||
| Debt to EBITDA ratio used in margin calculation | 275.00% | |||||||||||||||||||||||||||||||||
| Basis spread on variable rate | 2.75% | 3.75% | ||||||||||||||||||||||||||||||||
| Unused commitment fee percentage | 0.40% | 0.60% | ||||||||||||||||||||||||||||||||
| Drawing on credit facility | 1,426,000 | |||||||||||||||||||||||||||||||||
| Variable interest rate | 2.75% | 2.25% | 4.63% | 3.94% | ||||||||||||||||||||||||||||||
| Securitized accounts receivable | 2,569,000 | |||||||||||||||||||||||||||||||||
| Liabilities related to securitized assets | $ 2,569,000 | |||||||||||||||||||||||||||||||||
| Interest rate range, minimum | 2.00% | 3.55% | ||||||||||||||||||||||||||||||||
| Interest rate range, maximum | 5.50% | 7.00% | ||||||||||||||||||||||||||||||||
| Maturity date range start | Apr. 01, 2014 | Dec. 01, 2013 | ||||||||||||||||||||||||||||||||
| Maturity date range start | Nov. 01, 2016 | Jan. 01, 2016 | ||||||||||||||||||||||||||||||||
| Debt maturity date | Dec. 31, 2013 | |||||||||||||||||||||||||||||||||