Earnings Per Share Narrative (Details) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Earnings Per Share [Abstract]
Dilutive Common Shares Attributable to outstanding options and warrants	106	469	140	500
Dilutive Common Shares Attributable to convertible preferred stock	133	2,648	133	2,648
Dilutive Common Shares Attributable to unvested restricted stock	1,163	728	1,163	728