Stock Compensation Plans (Stock Options Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Options outstanding at beginning of year	3,000	92,499	201,674
Options granted	0	0	0
Options exercised	(3,000)	(89,499)	(107,575)
Options canceled	0	0	(1,600)
Options outstanding and exercisable at end of year	0	3,000	92,499
Options exercised	$ 12.41	$ 10.63	$ 12.25
Options canceled	$ 0.00	$ 0.00	$ 11.80
Options outstanding and exercisable at end of year	$ 0.00	$ 12.41	$ 10.69
Cash received from options exercised (in thousands)	$ 37	$ 951	$ 1,318
Intrinsic value of options exercised (in thousands)	40	1,349	1,279
Intrinsic value of options outstanding (in thousands)	$ 0	$ 35	$ 1,393