| **Former President and Chief Executive Officer's Arrangement** | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
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| **Compensation Related Costs [Abstract]**                      |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| Compensation Related Costs, General [Text Block]               | Former President and Chief Executive Officer's ArrangementEffective September 8, 2010, Mr. Odaniell resigned as President, Chief Executive Officer and a Director of the Company.  Pursuant to the terms of his employment, non-compete and severance agreements with the Company, Mr. Odaniell received the following payments and benefits:▪Severance compensation of $1,998 representing an amount equal to two times his former salary and the average of the bonus payments he earned during the prior two fiscal years.  Of this amount, $490 was paid in 2010, $657 was paid in 2011 and the remaining $851 will be paid in 2012.    ▪As a result of stock-based compensation and bonus forfeitures, $494 of stock-based compensation expense and $218 of accrued bonus expense was recaptured during 2010.  The Company also recorded $100 of expense for estimated health care coverage costs and other supplementary benefits.  The net charge to operating earnings was $1,369 during the fourth quarter of 2010 and is included in selling, general and administrative expenses in the consolidated statement of operations for that period. |

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| - Definition
The entire disclosure for compensation costs, including compensated absences accruals, compensated absences liability, deferred compensation arrangements and income statement compensation items.  Deferred compensation arrangements may include a description of an arrangement with an individual employee, which is generally an employment contract between the entity and a selected officer or key employee containing a promise by the employer to pay certain amounts at designated future dates, usually including a period after retirement, upon compliance with stipulated requirements. This type of arrangement is distinguished from broader based employee benefit plans as it is usually tailored to the employee. Disclosure also typically includes the amount of related compensation expense recognized during the reporting period, the number of shares (units) issued during the period under such arrangements, and the carrying amount as of the balance sheet date of the related liability.
+ References
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