CONSOLIDATED CONDENSED BALANCE SHEETS (Unaudited) (Parentheticals) - shares	Mar. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Common units, shares authorized (in shares)	500,000,000	500,000,000
Common units, shares issued (in shares)	88,805,519	88,343,762
Common units, shares outstanding (in shares)	88,805,519	88,343,762
Preferred units, shares authorized (in shares)	100,000,000	100,000,000
Preferred units, shares issued (in shares)	0	0
Preferred units, shares outstanding (in shares)	0	0
Special units, shares issued (in shares)	100	100
Special units, shares outstanding (in shares)	100	100