Net Income (Loss) per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

The following is a reconciliation of the weighted average number of common shares outstanding with the number of shares used in the computations of net income (loss) per common and common equivalent share:

	Three Months Ended March 31,
	2021	2020
	(In Thousands)
Number of weighted average common shares outstanding	126,149	125,587
Assumed exercise of equity awards and warrants	—	10
Average diluted shares outstanding	126,149	125,597