Note F - Stock-based Compensation - Share-based Activity (Details)	6 Months Ended
	Jun. 30, 2022 $ / shares shares
LTIP Units [Member]
Balance, number (in shares) | shares	0
Balance, weighted average grant fv per share (in dollars per share) | $ / shares	$ 0
Grant, number (in shares) | shares	9,686
Granted, weighted average grant fv per share (in dollars per share) | $ / shares	$ 15.47
Vested, number (in shares) | shares	0
Vested, weighted average grant fv per share (in dollars per share) | $ / shares	$ 0
Forfeited, number (in shares) | shares	0
Forfeited, weighted average grant fv per share (in dollars per share) | $ / shares	$ 0
Balance, number (in shares) | shares	9,686
Balance, weighted average grant fv per share (in dollars per share) | $ / shares	$ 15.47
Performance Units [Member]
Balance, number (in shares) | shares	0
Balance, weighted average grant fv per share (in dollars per share) | $ / shares	$ 0
Grant, number (in shares) | shares	1,500,000
Granted, weighted average grant fv per share (in dollars per share) | $ / shares	$ 12.21
Vested, number (in shares) | shares	0
Vested, weighted average grant fv per share (in dollars per share) | $ / shares	$ 0
Forfeited, number (in shares) | shares	0
Forfeited, weighted average grant fv per share (in dollars per share) | $ / shares	$ 0
Balance, number (in shares) | shares	1,500,000
Balance, weighted average grant fv per share (in dollars per share) | $ / shares	$ 12.21