Stock Compensation Plans (Tables)

12 Months Ended

Dec. 29, 2018

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

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

A summary of restricted stock unit activity is as follows:

	Number of Shares			Weighted Average Grant Date Fair Value
Non-vested stock units as of December 31, 2016		82,347		$	11.91
Granted		55,032			12.26
Vested		(25,819	)		12.81
Forfeited		(8,484	)		11.40
Non-vested stock units as of December 30, 2017		103,076		$	11.92
Granted		74,528			12.39
Vested		(47,358	)		12.34
Forfeited		(4,259	)		11.65
Non-vested stock units as of December 29, 2018		125,987		$	12.05

Share-based Compensation, Activity [Table Text Block]

The following table summarizes option activity for each of the three years ended 2018:

	Incentive Stock Options				Director Stock Options
	Granted		Outstanding		Granted		Outstanding
2018		—		20,000		—		15,000
2017		—		29,250		—		15,000
2016		20,000		57,375		—		15,000

Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]

The fair value of each option grant award is estimated on the grant date using the Black-Scholes-Merton option valuation model using the following assumptions:

	2018		2017		2016
Risk-free interest rates		—		—		1.06	%
Dividend yields		—		—		2.73	%
Volatility factors of expected market price of common stock		—		—		35.60	%
Weighted average expected life of the options		—		—		1-5 years

Share-based Compensation, Stock Options, Activity [Table Text Block]

The following table summarizes stock option transactions for the three years ended 2018:

	2018					2017					2016
	Shares			Option Price		Shares			Option Price		Shares			Option Price
Outstanding at beginning of year		44,250		$	5.85 to $14.39		72,375		$	5.28 to $14.39		187,625		$	5.28 to $11.86
Issued during year		—			—		—			—		20,000		$	14.39
Canceled or expired		—					—					(39,250	)
Exercised during year		(9,250	)	$	5.85		(28,125	)	$	5.28 to $5.85		(96,000	)	$	5.28 to $6.07
Outstanding at end of year		35,000		$	11.86 to $14.39		44,250		$	5.85 to $14.39		72,375		$	5.28 to $14.39
Exercisable at end of year		15,000					24,250					41,125
Weighted-average fair value of options granted during the year		—					—				$	2.52

Schedule Of Share Based Compensation Stock Options Outstanding [Table Text Block]

The following table summarizes information about stock options outstanding at December 29, 2018:

		Options Outstanding					Options Exercisable
Range of Exercise Prices		Number of Shares		Weighted-Average Remaining Contractual Life	Weighted-Average Exercise Price		Number of Shares		Weighted-Average Exercise Price
$	11.86		15,000	0.2 years	$	11.86		15,000	$	11.86
$	14.39		20,000	3.2 years	$	14.39		—		—
			35,000					15,000

Schedule of Nonvested Share Activity [Table Text Block]

During the year ended December 29, 2018, the following activity occurred under the Company’s stock option plan:

	Number of Options		Weighted Average Grant Date Fair Value
Nonvested balance, beginning of year		20,000	$	2.52
Granted		—		—
Vested		—		—
Forfeited		—		—
Nonvested balance, end of year		20,000	$	2.52