Note 6 - Stock-Based Compensation	9 Months Ended
Sep. 28, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	6. STOCK-BASED COMPENSATION The Company accounts for stock-based compensation in accordance with fair value recognition provisions. The Company recorded compensation expense of $0.9 million and $0.3 million for the third quarters ended September 28, 2014 and September 29, 2013, respectively, for its stock-based compensation plans on the condensed consolidated statements of income. For the comparable nine months periods, the Company recorded $2.5 million and $0.9 million, respectively. The Company estimates the fair value of (i) all stock grants as of the grant date using the closing price per share of the Company’s common stock on such date, and (ii) all stock option and stock appreciation rights awards as of the grant date by applying the Black-Scholes option pricing model. The Board of Directors (the “Board”) approved the following share grants in 2013: 89,947 shares on March 4, 2013, 5,000 shares on March 11, 2013, and 19,480 shares on May 23, 2013. In addition, on December 18, 2013, the Company granted 200,000 shares that may be issued upon the exercise of stock options and 200,000 shares that may be issued upon the exercise of stock appreciation rights. The grant of the stock appreciation rights was subject to shareholder approval of amendments to the Company’s 2009 Omnibus Incentive Plan (the “Plan”) to increase the number of shares available for grant under the Plan and to make certain other changes. On May 22, 2014, the Company’s shareholders approved the amendments to the Plan at the Company’s annual meeting of shareholders. The following share grants were approved in the first nine months of 2014: 34,000 shares on February 12, 2014, 65,668 shares on February 18, 2014, and 10,560 shares on May 22, 2014. In addition, on February 18, 2014, the Board approved the issuance of 44,001 restricted stock units under the Plan. At the beginning of the Company’s fourth fiscal quarter, a share grant of 296 shares was approved on September 30, 2014. As of September 28, 2014, there was approximately $5.8 million of total unrecognized compensation cost related to stock-based compensation arrangements granted under incentive plans. That cost is expected to be recognized over a weighted-average period of 21.4 months.

Note 6 - Stock-Based Compensation

9 Months Ended

Sep. 28, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

6. STOCK-BASED COMPENSATION

The Company accounts for stock-based compensation in accordance with fair value recognition provisions. The Company recorded compensation expense of $0.9 million and $0.3 million for the third quarters ended September 28, 2014 and September 29, 2013, respectively, for its stock-based compensation plans on the condensed consolidated statements of income. For the comparable nine months periods, the Company recorded $2.5 million and $0.9 million, respectively.

The Company estimates the fair value of (i) all stock grants as of the grant date using the closing price per share of the Company’s common stock on such date, and (ii) all stock option and stock appreciation rights awards as of the grant date by applying the Black-Scholes option pricing model. The Board of Directors (the “Board”) approved the following share grants in 2013: 89,947 shares on March 4, 2013, 5,000 shares on March 11, 2013, and 19,480 shares on May 23, 2013. In addition, on December 18, 2013, the Company granted 200,000 shares that may be issued upon the exercise of stock options and 200,000 shares that may be issued upon the exercise of stock appreciation rights. The grant of the stock appreciation rights was subject to shareholder approval of amendments to the Company’s 2009 Omnibus Incentive Plan (the “Plan”) to increase the number of shares available for grant under the Plan and to make certain other changes. On May 22, 2014, the Company’s shareholders approved the amendments to the Plan at the Company’s annual meeting of shareholders.

The following share grants were approved in the first nine months of 2014: 34,000 shares on February 12, 2014, 65,668 shares on February 18, 2014, and 10,560 shares on May 22, 2014. In addition, on February 18, 2014, the Board approved the issuance of 44,001 restricted stock units under the Plan. At the beginning of the Company’s fourth fiscal quarter, a share grant of 296 shares was approved on September 30, 2014.

As of September 28, 2014, there was approximately $5.8 million of total unrecognized compensation cost related to stock-based compensation arrangements granted under incentive plans. That cost is expected to be recognized over a weighted-average period of 21.4 months.

- Definition

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

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