CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Allowance for doubtful accounts	$ 46	$ 27
Preferred stock, par value (in dollars per share)	$ 0.1000	$ 0.1000
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Class A
Common stock, par value (in dollars per share)	$ 0.1000	$ 0.1000
Common stock, shares authorized (in shares)	250,000,000	250,000,000
Common stock, shares issued (in shares)	121,973,538	111,260,962
Common stock, shares outstanding (in shares)	119,323,612	108,181,781
Class V
Common stock, par value (in dollars per share)	$ 0.1000	$ 0.1000
Common stock, shares authorized (in shares)	40,000,000	40,000,000
Common stock, shares issued (in shares)	26,382,703	30,448,081
Common stock, shares outstanding (in shares)	26,382,703	30,448,081