Capital Structure (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Schedule of Purchase of Common Stock from Employees Withholding Tax Payments Related to Vesting of Restricted Stock

The Company purchased shares of common stock from employees in connection with withholding tax payments related to the vesting of restricted stock units and performance-based restricted stock units, as below:

	Shares repurchased	Total consideration		Weighted average purchase price per share (1)
Three months ended June 30, 2022	—	$	—	$	—
Three months ended June 30, 2021	—	$	—	$	—
Six months ended June 30, 2022	27,219	$	3,191	$	117.23
Six months ended June 30, 2021	25,450	$	2,015	$	79.18

(1)The weighted average purchase price per share is based on the closing price of the Company’s common stock on the Nasdaq Global Select Market on the trading day prior to the applicable vesting date of the shares of restricted stock.

Summary of Company's Purchased Shares of its Common Stock, Including Commissions

The Company purchased shares of its common stock, including commissions, under repurchase programs, as below:

	Shares repurchased	Total consideration		Weighted average purchase price per share
Three months ended June 30, 2022	205,716	$	28,806	$	140.03
Three months ended June 30, 2021	287,044	$	28,409	$	98.97
Six months ended June 30, 2022	427,049	$	57,000	$	133.47
Six months ended June 30, 2021	600,076	$	55,409	$	92.34