Earnings Per Common Share And Share Awards (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Common Share And Share Awards [Line Items]
Incremental dilutive potential common shares, calculated using treasury stock method (in shares)	6,595	39,198
Anti-dilutive shares excluded from computation of diluted earnings per share	0	0
SARs and options vesting period	1 year
Compensation expense relating to SARs or options vesting	$ 22,000	$ 18,000
Number of stock options or SARs granted where exercise price was less than market price on date of grant	0	0
Minimum
Earnings Per Common Share And Share Awards [Line Items]
SARs and options expiration period	5 years
Annual rate at which stock appreciation rights and options are exercisable and vest	10.00%
Maximum
Earnings Per Common Share And Share Awards [Line Items]
Maximum shares of Company stock to be granted to key employees or directors	500,000
SARs and options expiration period	10 years
Annual rate at which stock appreciation rights and options are exercisable and vest	20.00%