Stock-Based Compensation Plans (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2013
$8.40 - $8.40
Outstanding and exercisable options
Exercise price, lower range limit (in dollars per share)	$ 8.40
Exercise price, upper range limit (in dollars per share)	$ 8.40
Options Outstanding
Number Outstanding (in shares)	3,921
Weighted Average Remaining Contractual Life	4 months 28 days
Weighted Average Exercise Price (in dollars per share)	$ 8.40
Options Exercisable
Number Exercisable (in shares)	3,921
Weighted Average Exercise Price (in dollars per share)	$ 8.40
$8.49 - $8.49
Outstanding and exercisable options
Exercise price, lower range limit (in dollars per share)	$ 8.49
Exercise price, upper range limit (in dollars per share)	$ 8.49
Options Outstanding
Number Outstanding (in shares)	3,890
Weighted Average Remaining Contractual Life	4 months 24 days
Weighted Average Exercise Price (in dollars per share)	$ 8.49
Options Exercisable
Number Exercisable (in shares)	3,890
Weighted Average Exercise Price (in dollars per share)	$ 8.49
$8.70 - $8.70
Outstanding and exercisable options
Exercise price, lower range limit (in dollars per share)	$ 8.70
Exercise price, upper range limit (in dollars per share)	$ 8.70
Options Outstanding
Number Outstanding (in shares)	4,281
Weighted Average Remaining Contractual Life	4 months 24 days
Weighted Average Exercise Price (in dollars per share)	$ 8.70
Options Exercisable
Number Exercisable (in shares)	4,281
Weighted Average Exercise Price (in dollars per share)	$ 8.70
$9.20 - $9.20
Outstanding and exercisable options
Exercise price, lower range limit (in dollars per share)	$ 9.20
Exercise price, upper range limit (in dollars per share)	$ 9.20
Options Outstanding
Number Outstanding (in shares)	52,750
Weighted Average Remaining Contractual Life	1 year 7 months 2 days
Weighted Average Exercise Price (in dollars per share)	$ 9.20
Options Exercisable
Number Exercisable (in shares)	52,750
Weighted Average Exercise Price (in dollars per share)	$ 9.20
$11.24 - $11.24
Outstanding and exercisable options
Exercise price, lower range limit (in dollars per share)	$ 11.24
Exercise price, upper range limit (in dollars per share)	$ 11.24
Options Outstanding
Number Outstanding (in shares)	10,595
Weighted Average Remaining Contractual Life	2 years 3 months
Weighted Average Exercise Price (in dollars per share)	$ 11.24
Options Exercisable
Number Exercisable (in shares)	10,595
Weighted Average Exercise Price (in dollars per share)	$ 11.24
$8.40 - $11.24
Outstanding and exercisable options
Exercise price, lower range limit (in dollars per share)	$ 8.40
Exercise price, upper range limit (in dollars per share)	$ 11.24
Options Outstanding
Number Outstanding (in shares)	75,437
Weighted Average Remaining Contractual Life	1 year 5 months 26 days
Weighted Average Exercise Price (in dollars per share)	$ 9.38
Options Exercisable
Number Exercisable (in shares)	75,437
Weighted Average Exercise Price (in dollars per share)	$ 9.38