Stock-Based Compensation, Non-Vested Stock Option Activity (Details) - Stock Options - $ / shares	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022
Status of the Company's non-vested options and changes during the year
Non-vested options at the beginning of the period (in shares)	31,717,664	31,380,283
Non-vested options, options granted (in shares)	6,389,410	532,721
Non-vested options, options vested (in shares)	(10,914,950)	(59,200)
Non-vested options, options forfeited (in shares)	(182,370)	(136,140)
Non-vested options at the end of the period (in shares)	27,009,754	31,717,664
Weighted Average Fair Value at Grant Date
Weighted average fair value at the grant date, Non-vested options at the beginning of the period (in dollars per share)	$ 8.50	$ 8.34
Weighted average fair value at grant date, options granted (in dollars per share)	16.68	17.97
Weighted average fair value at grant date, options vested (in dollars per share)	7.16	10.69
Weighted average fair value at grant date, options forfeited (in dollars per share)	8.37	7.68
Weighted average fair value at the grant date, Non-vested options at the end of the period (in dollars per share)	$ 10.98	$ 8.50