Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
BASIC
Income (loss) from continuing operations attributable to common shareholders - basic	$ 1,226	$ (11,340)
Income (loss) from discontinued operations attributable to common shareholders - basic	(2,065)	4,045
Net loss attributable to common shareholders	(839)	(7,295)
Weighted-average number of common shares outstanding	227,156,690	189,232,274
Income (loss) from continuing operations	$ 0.01	$ (0.06)
Income (loss) from discontinued operations	$ (0.01)	$ 0.02
Net loss attributable to common shareholders	$ 0.00	$ (0.04)
DILUTED
Income (loss) from continuing operations attributable to common shareholders - basic	1,226	(11,340)
Impact of assumed conversions:
Share options	0	0
Income (loss) from continuing operations attributable to common shareholders	1,226	(11,340)
Income (loss) from discontinued operations attributable to common shareholders - basic	(2,065)	4,045
Share options	0	0
Income (loss) from discontinued operations attributable to common shareholders	(2,065)	4,045
Net loss attributable to common shareholders	$ (839)	$ (7,295)
Effect of dilutive securities:
Share options	534,591	0
Weighted-average common shares outstanding	227,691,281	189,232,274
Income (loss) per common share:
Income (loss) from continuing operations	$ 0.01	$ (0.06)
Income (loss) from discontinued operations	$ (0.01)	$ 0.02
Net loss attributable to common shareholders	$ 0.00	$ (0.04)