Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Reconciliations of basic and diluted distributed and undistributed earnings (loss) per common share

The following table sets forth the computation of diluted weighted average common shares outstanding for the three and six months ended June 30, 2017 and 2016 (in thousands).

	Three Months Ended   June 30,		Six Months Ended   June 30,
	2017	2016	2017	2016
Weighted average common shares outstanding
Basic	100,211	92,346	100,005	88,826
Dilutive effect of options and restricted stock units	16	—	450	—
Diluted weighted average common shares outstanding	100,227	92,346	100,455	88,826