Common Equity and Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Schedule of Weighted Average of Potential Class A Common Stock Excluded from Computation of Earnings Per Share

For the three months ended March 31, 2021 and 2020, the following weighted average shares of potential class A common stock were excluded from the diluted earnings per share calculation because their impact would have been anti-dilutive (in thousands):

	Three Months Ended
	March 31,
	2021		2020
Stock Options		1,211		1,073
Restricted Stock Units		81		0
Employee Stock Purchase Plan		3		0
2025 Notes		1,633		0
2027 Notes		334		0
Total		3,262		1,073