Earnings (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Schedule of components of basic and diluted earnings per common share

A reconciliation of the number of shares used for the basic and diluted earnings (loss) per common share computations is as follows (in thousands):

	Three months ended September 30,		Nine months ended September 30,
	2018	2017	2018	2017
Weighted average common shares outstanding - Basic	58,319	57,602	57,820	57,709
Assumed conversions:
Incremental common shares from stock options	—	—	—	—
Incremental common shares from restricted stock units	—	—	—	—
Weighted average common shares outstanding - Diluted	58,319	57,602	57,820	57,709