Summary of Significant Accounting Policies (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accounting Policies [Abstract]
Weighted average common shares outstanding for basic earnings (loss) per share	92,346	82,938	88,826	78,379
Dilutive effect of options, restricted stock units and preferred shares	0	0	0	0
Diluted weighted average common shares outstanding	92,346	82,938	88,826	78,379