Condensed Consolidated Balance Sheets (Parenthetical)	Sep. 30, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Preference stock, shares authorized	5,000,000	5,000,000
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	51,185,922	51,081,878
Common stock, shares outstanding	51,185,922	51,081,878