Common Stock and Basic Earnings Per Share (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Common Stock and Basic Earnings Per Share [Abstract]
Weighted average number of shares outstanding (in shares)	12,849,884	12,861,823	12,835,495	12,849,166
Common stock equivalents outstanding (in shares)	0		0
Diluted earnings per share (in dollars per share)	$ 0		$ 0
Number of shares authorized to be repurchased under the stock repurchase program (in shares)	1,200,000		1,200,000
Number of remaining shares authorized to be repurchased under the stock repurchase program (in shares)	702,004		702,004
Number of shares repurchased and retired under the stock repurchase program (in shares)	0	0	0	0