Share-Based Compensation (Details) (USD $)				3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Stock Options Stock Option Plan	Mar. 31, 2014 Restricted Stock	Mar. 31, 2014 Restricted Stock Restricted Share Plan	Mar. 31, 2013 Restricted Stock Restricted Share Plan	Mar. 31, 2014 Common stock	Mar. 31, 2013 Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price for all stock options granted under the Plan (in dollars per share)			$ 10.00
Number of shares authorized, in shares			500,000.0		7,500,000.0
Shares automatically granted (in shares)					3,000
Vesting percentage					20.00%
Maximum authorized amount as a percentage of shares authorized				5.00%
Restricted share vesting period (in shares)				5 years
Share based compensation					$ 16,000	$ 12,000
Shares issued in lieu of cash							0	1,500
Value of shares issued in lieu of cash (in thousands)							0	13,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01		$ 0.01
Maximum percent of awards as a percent of total outstanding				10.00%
Compensation cost not yet recognized					$ 200,000