Summary of Significant Accounting Policies (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average common shares outstanding for basic earnings (loss) per share	84,685,000	73,341,000	80,481,000	69,185,000
Dilutive effect of options, restricted stock units and preferred shares	0	687,000	0	694,000
Diluted weighted average common shares outstanding	84,685,000	74,028,000	80,481,000	69,879,000
Shares excluded from earnings per share calculations because their effects would be anti-dilutive	2,351,557		2,400,000
Restricted Stock Units (RSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from earnings per share calculations because their effects would be anti-dilutive	73,630		73,630
Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from earnings per share calculations because their effects would be anti-dilutive	0		1,500,000
Restricted Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from earnings per share calculations because their effects would be anti-dilutive	823,832		823,832