Earnings per Share - Computation of Earnings per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Numerator:
Net loss from continuing operations	$ (3,676)	$ (4,192)	$ (5,289)	$ (39,570)
Income (loss) from discontinued operations, net of income taxes	(1,206)	1,915	41,414	11,379
Net income (loss)	(4,882)	(2,277)	36,125	(28,191)
Less: Net loss attributable to noncontrolling interests	0	(88)	0	(165)
Net income (loss) available to common shareholders, in dollars	$ (4,882)	$ (2,189)	$ 36,125	$ (28,026)
Denominator:
Weighted average common shares outstanding - basic	90,951,716	90,801,716	90,895,504	90,745,504
Weighted average common shares outstanding - diluted	90,951,716	90,801,716	90,895,504	90,745,504
Basic earnings per share:
Net loss from continuing operations	$ (0.04)	$ (0.05)	$ (0.06)	$ (0.44)
Income (loss) from discontinued operations, net of income taxes	$ (0.01)	$ 0.02	$ 0.46	$ 0.13
Net income (loss)	$ (0.05)	$ (0.03)	$ 0.40	$ (0.31)
Less: Net loss attributable to noncontrolling interests	$ 0.00	$ (0.01)	$ 0.00	$ 0.00
Net income (loss) available to common shareholders	$ (0.05)	$ (0.02)	$ 0.40	$ (0.31)
Diluted earnings per share:
Net loss from continuing operations	$ (0.04)	$ (0.05)	$ (0.06)	$ (0.44)
Income (loss) from discontinued operations, net of income taxes	$ (0.01)	$ 0.02	$ 0.46	$ 0.13
Net income	$ (0.05)	$ (0.03)	$ 0.40	$ (0.31)
Less: Net loss attributable to noncontrolling interests	$ 0.00	$ (0.01)	$ 0.00	$ 0.00
Net income (loss) available to common shareholders	$ (0.05)	$ (0.02)	$ 0.40	$ (0.31)
Stock Options [Member]
Denominator:
Incremental shares related to share-based compensation	0	0	0	0
Nonvested Shares [Member]
Denominator:
Incremental shares related to share-based compensation	0	0	0	0