Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

The following table sets forth the number of employee stock-based compensation awards outstanding but not included in the computation of diluted earnings per share because their effect would have been antidilutive for the three and six months ended June 30, 2021 and 2020 (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2021	2020	2021	2020
Antidilutive securities:
RSUs	—	1,444	59	913