Shareholders' Equity (Deficit) - Schedule of Company's Common Stock Repurchases Made on Open Market (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
|
Equity, Class of Treasury Stock [Line Items] | ||
Dollar Value of Shares Repurchased | $ 134,340 | $ 325,699 |
Open Market Purchases of Common Stock [Member] | ||
Equity, Class of Treasury Stock [Line Items] | ||
Average Price Paid Per Share | $ 407.70 | $ 248.65 |
Total Number of Shares Repurchased | 330 | 1,310 |
Dollar Value of Shares Repurchased | $ 134,340 | $ 325,699 |