Credit Agreement - Summary of Future Maturities of Long-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Long-term Debt, Fiscal Year Maturity [Abstract]
2022	$ 25,810
2023	33,310
2024	33,310
2025	1,736,094
2026	15,000
Thereafter	1,428,750
Total outstanding term loan principal	3,272,274
Unaccreted discount and debt issuance costs	(44,630)
Total debt	3,227,644
Less: short-term debt	25,810
Long-term debt	$ 3,201,834	$ 1,583,990

Outstanding term loan principal.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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