(5) Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2016

Compensation and Retirement Disclosure [Abstract]

Summary of stock option activity for all plans

			Weighted	Weighted
			Average	Remaining		Aggregate
			Exercise	Contractual		Intrinsic
	Shares		Price	Life (years)		Value
Outstanding at
beginning of year	1,358,305	$	1.80
Granted	274,000	$	1.66
Exercised	(11,200)	$	1.06
Forfeited	(55,200)	$	1.61
Expired	(8,000)	$	1.50
Outstanding at
end of year	1,557,905	$	1.79	5.8	$	461,121
Options exercisable
at year-end	1,088,605	$	1.72	4.8	$	336,173

Annualized weighted average valuesof the significant assumptions used to estimate the fair values of the options granted during 2016 and 2015

		2016		2015
Risk-free interest rate		1.39-1.53%		1.44-1.60%
Expected life in years		6.3		6.3
Expected volatility		53%		50%
Expected dividend yield		0		0
Weighted average fair value of grants	$	.85	$	1.41