Stockholders' Equity - Stock Repurchases (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Mar. 31, 2021
Stockholders' Equity Note [Abstract]
Common stock authorized to be repurchased		$ 5,000,000
Stock repurchased (in shares)	1,182,410
Repurchases of common stock	$ 600,022
Remaining authorized repurchase amount	$ 4,400,000

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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