Fair Value Measurements - Summary of Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
US Treasury Securities Money Market Fund [Member] \| Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member]
Assets:
Investments held in Trust Account – U.S. Treasury Securities Money Market Fund	$ 276,053,421	$ 276,039,258
Warrant Liability Public Warrants [Member]
Liabilities:
Financial Liabilities Fair Value Disclosure			$ 0	$ 0
Warrant Liability Public Warrants [Member] \| Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member]
Liabilities:
Financial Liabilities Fair Value Disclosure	3,450,000	8,278,620
Warrant Liability Private Placement Warrants [Member]
Liabilities:
Financial Liabilities Fair Value Disclosure			$ 4,136,000	$ 0
Warrant Liability Private Placement Warrants [Member] \| Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Liabilities:
Financial Liabilities Fair Value Disclosure	$ 1,880,000	$ 4,511,248

Athlon Acquisition Corp. 10-Q