Stockholders' Equity - (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of Common Stock

The following table shows the beginning and ending balances of our issued and outstanding common stock for the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021	2020
Shares issued and outstanding, beginning balance	66,456,663	69,065,491
Issuance of common stock from vested restricted stock units	215,958	173,629
Issuance of common stock from exercise of stock options	20,841	29,473
Repurchase of common stock	(744,001)	(747,417)
Awards effectively repurchased for required employee withholding taxes	(68,228)	(51,126)
Shares issued and outstanding, ending balance	65,881,233	68,470,050