Equity (Details)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Common shares at beginning of period	64,502,430	38,558,000
Issuance of common shares	0	25,530,000
Issuance of restricted shares	0	357,000
Forfeiture of restricted shares	(15,000)	(15,000)
Common shares at end of period	64,487,562	64,430,000