Treasury And Common Stock - Schedule Of Common Stock (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Beginning balance, Shares	26,574,031	26,505,210
Beginning balance, Amount	$ 532	$ 530
Common stock issued in connection with long-term incentive plan, Shares	34,927	68,821
Common stock issued in connection with long-term incentive plan, Amount		2
Ending balance, Shares	26,608,958	26,574,031
Ending balance, Amount	532	532
Common Stock
Common stock issued in connection with long-term incentive plan, Amount	$ 0