Stockholders' Equity - (Tables)

9 Months Ended

Sep. 30, 2022

Equity [Abstract]

Schedule of Common Stock Issued and Outstanding

The following table shows the beginning and ending balances of our issued and outstanding common stock for the three and nine months ended September 30, 2022 and 2021:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2022	2021	2022	2021
Shares issued and outstanding, beginning balance	62,087,303	65,864,116	65,968,224	66,456,663
Issuance of common stock from vested restricted stock units	199,171	127,704	496,051	474,222
Issuance of common stock from exercise of stock options	21,750	29,570	94,139	59,305
Issuance of common stock for employee stock purchase plan	—	—	73,808	74,070
Issuance of common stock for the acquisition of Zenefits	—	—	193,221	—
Repurchase of common stock	—	(230,456)	(4,419,423)	(1,155,707)
Awards effectively repurchased for required employee withholding taxes	(78,718)	(47,764)	(176,514)	(165,383)
Shares issued and outstanding, ending balance	62,229,506	65,743,170	62,229,506	65,743,170