Equity (Tables)

12 Months Ended

Dec. 31, 2014

Equity [Abstract]

Schedule Of Common And Preferred Stock Activity

	Year Ended December 31, 2014
	2014	2013	2012
Common Stock:
Outstanding at the beginning of the year	46,981	46,691	37,663
Issuance of common stock	2,917	—	8,625
Exercise of stock options	—	23	—
Conversion of preferred stock	2,537	—	—
Issuance of stock based compensation	465	267	403
Outstanding at the end of the year	52,900	46,981	46,691
Series B Preferred Stock:
Outstanding at the end of the year	20	20	20
Series C Convertible Preferred Stock:
Outstanding at the beginning of the year	37	37	37
Conversion to common stock	(22)	—	—
Outstanding at the end of the year	15	37	37
Treasury Stock:
Outstanding at the end of the year	(72)	(72)	(72)