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Stock-Based Compensation (Tables)

3 Months Ended

Apr. 04, 2015

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

Schedule of stock-based compensation expense under all share-based payment plans [Table Text Block]

Stock-based compensation expense under all share-based payment plans -- our Employee Stock Purchase Plan, stock option plans, stock-settled stock appreciation rights and performance-based restricted stock units -- included in the results of operations follows:



	Three months ended
	April 4, 2015		March 29, 2014
Compensation expense, all share-based payment plans	$	498	$	420

Schedule of share-based compensation, stock-settled stock appreciation rights award activity [Table Text Block]

The following table summarizes our SSARs as of April 4, 2015.



Stock-Settled Stock Appreciation Rights	Number of Rights		Weighted- Average Award Date Value		Weighted- Average Remaining Contractual Life	Unrecognized Compensation Cost		Aggregate Intrinsic Value
Unvested, January 1, 2015	303,271		$	3.84
Granted	133,550		5.78
Forfeited	—		—
Vested	(75,506	)	3.78
Unvested, April 4, 2015	361,315		$	4.57	3.3 years	$	1,523	$	10,876

Employee SSARs	344,338		$	4.67	3.4 years	$	1,500	$	10,365
Nonemployee Director SSARs	16,977		$	2.29	1.2 years	$	23	$	511

Schedule of share-based compensation, performance-based restricted stock units award activity [Table Text Block]

The following table summarizes performance-based restricted stock units as of April 4, 2015.



Performance-Based Restricted Stock Units	Number of Stock Units		Weighted- Average Grant Date Value		Weighted- Average Remaining Contractual Life	Unrecognized Compensation Cost		Aggregate Intrinsic Value
Unvested, January 1, 2015	117,709		$	21.14
Granted	36,172		29.08
Forfeited	—		—
Vested	(10,533	)	15.42

Unvested, April 4, 2015	143,348		$	23.56	3.2 years	$	2,357	$	4,315

Schedule of share-based payment award, stock options, valuation assumptions [Table Text Block]

The fair values of stock-based awards granted were estimated at the dates of grant with the following weighted-average assumption.



	Three Months Ended
	April 4, 2015		March 29, 2014
Volatility rate	10.9	%	11.2	%
Risk-free interest rate	2.0	%	2.7	%
Expected dividend yield	.7	%	1.5	%
Expected life of awards (years)	8.9		9.0

Schedule of share-based compensation, stock options activity [Table Text Block]

The following table summarizes activity under the stock option plans for the three months ended April 4, 2015.



Stock Options	Number of Options Outstanding		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life	Aggregate Intrinsic Value
Outstanding, January 1, 2015	770,131		$	19.33
Granted	—		—
Exercised	(16,834	)	12.40
Forfeited	—		—
Outstanding, April 4, 2015	753,297		$	19.48	6.1 years	$	8,000

Exercisable, April 4, 2015	372,017		$	14.80	3.7 years	$	5,691

- Definition

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

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