Condensed Consolidated Statements of Equity/Capital (Unaudited) (Parenthetical) - shares	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Statement of Stockholders' Equity [Abstract]
Issuances of common and restricted stock, shares	275,359	243,648
Cancellation of restricted common stock, shares	41,898	31,123