Share-Based Compensation (Details) (USD $)	3 Months Ended
	Mar. 31, 2015
Share-Based Compensation [Abstract]
Options maximum term period	10 years
Shares [Roll Forward]
Options outstanding, beginning of period (in shares)	81,210
Granted (in shares)	0
Exercised (in shares)	0
Canceled or expired (in shares)	(3,125)
Options outstanding, end of period (in shares)	78,085
Options exercisable, end of period (in shares)	78,085
Weighted Average Exercise Price [Roll Forward]
Options outstanding, beginning of period (in dollars per share)	$ 20.05
Granted (in dollars per share)	$ 0
Exercised (in dollars per share)	$ 0
Canceled or expired (in dollars per share)	$ 20.05
Options outstanding, end of period (in dollars per share)	$ 20.05
Options exercisable, end of period (in dollars per share)	$ 20.05
Weighted Average Remaining Contractual Life (in years) [Abstract]
Options outstanding, end of period	2 years 6 months 18 days
Options exercisable, end of period	2 years 6 months 18 days
Aggregate Intrinsic Value [Abstract]
Options outstanding, end of period	$ 0
Options exercisable, end of period	0
Unrecognized compensation expense related to nonvested options	$ 0