Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Weighted-average number of shares used in computing earnings (loss) per share and the effect on weighted-average number of shares of diluted potential common stock

The following shows the weighted-average number of shares used in computing earnings per share and the effect on weighted-average number of shares of diluted potential common stock. Nonvested restricted shares are included in basic earnings per share because of dividend participation rights. Potential dilutive common stock had no effect on income available to common stockholders.

	2016			2015			2014
	Shares	Per Share Amount		Shares	Per Share Amount		Shares	Per Share Amount
Earnings per share, basic	7,107,403	$	1.13	7,147,390	$	1.10	7,106,171	$	1.07
Effect of dilutive securities:
Stock options	11,461			6,805			6,939
Warrant (See note 23)	32,026			13,192			13,491
Earnings per share, diluted	7,150,890	$	1.13	7,167,387	$	1.09	7,126,601	$	1.06