CONSOLIDATED BALANCE SHEETS (PARENTHETICAL) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Accounts receivable, allowance for credit loss	$ 6,513	$ 6,098
ACO REACH performance year receivable	$ 882,884	$ 99,181
Redeemable preferred stock, shares outstanding (in shares)	925,000	925,000
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	3,000,000,000	3,000,000,000
Common stock, shares issued (in shares)	636,142,597	630,271,508
Common stock, shares outstanding (in shares)	636,142,597	630,271,508
Treasury stock, at cost (in shares)	2,522,148	2,522,148
Series A preferred stock dividend accrued
Redeemable preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Redeemable preferred stock, shares authorized (in shares)	750,000	750,000
Redeemable preferred stock, shares issued (in shares)	750,000	750,000
Redeemable preferred stock, shares outstanding (in shares)	750,000	750,000
Series B preferred stock dividend accrued
Redeemable preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Redeemable preferred stock, shares authorized (in shares)	175,000
Redeemable preferred stock, shares issued (in shares)	175,000
Redeemable preferred stock, shares outstanding (in shares)	175,000