CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Loss on commodity derivative instruments, net	$ (1,116,722)	$ (17,566,617)	$ (40,194,369)	$ (45,919,531)
Total revenues	72,922,972	31,794,314	179,388,149	79,938,194
Costs and expenses
Production and ad valorem taxes	4,518,580	3,104,502	13,542,285	8,100,733
Depreciation and depletion expense	11,326,791	8,828,517	33,359,915	25,076,429
Impairment of oil and natural gas properties	0	0	0	0
Marketing and other deductions	3,068,244	2,996,434	10,639,314	8,842,942
General and administrative expense	7,482,814	6,766,628	21,938,249	20,247,843
Total costs and expenses	26,924,063	21,696,081	81,337,356	62,267,947
Operating income	45,998,909	10,098,233	98,050,793	17,670,247
Other income (expense)
Equity income in affiliate	23,727	261,336	3,658,460	719,958
Interest expense	(3,667,534)	(2,495,465)	(9,868,679)	(6,692,263)
Other income (expense)	76,873	(397,608)	4,043,530	16,347
Net income before income taxes	43,620,231	7,466,496	97,396,881	11,714,289
Income tax (benefit) expense	(224,883)		1,850,357
Net income	43,845,114	7,466,496	95,546,524	11,714,289
Distribution and accretion on Series A preferred units		(4,849,996)		(8,005,932)
Net income and distributions and accretion on Series A preferred units attributable to noncontrolling interests in OpCo	(5,493,117)	(761,311)	(11,975,886)	(1,024,655)
Distribution on Class B units	(8,211)	(17,610)	(34,032)	(59,170)
Net income attributable to common units of Kimbell Royalty Partners, LP	$ 38,343,786	$ 1,837,579	$ 83,536,606	$ 2,624,532
Net income per unit attributable to common units of Kimbell Royalty Partners, LP
Net loss per unit attributable to common units (basic) (in dollar per share)	$ 0.69	$ 0.04	$ 1.26	$ 0.07
Net loss per unit attributable to common units (diluted) (in dollar per share)	$ 0.59	$ 0.03	$ 1.00	$ 0.04
Weighted average number of common units outstanding
Weighted average number of common units outstanding Basic (in units)	55,434,641	41,106,157	52,302,235	39,383,172
Weighted average number of common units outstanding Diluted (in units)	65,543,412	60,511,314	65,397,463	60,349,535
Consolidated variable interest entities
Costs and expenses
General and administrative expense	$ 527,634		$ 1,857,593
Other income (expense)
Interest earned on marketable securities in trust account	1,188,256		1,512,777
Oil, natural gas and NGL revenues
Revenue	73,867,992	$ 47,638,423	217,543,364	$ 122,844,684
Lease bonus and other income
Revenue	$ 171,702	$ 1,722,508	$ 2,039,154	$ 3,013,041