CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Total revenues	$ 3,366,917	$ 2,025,204	$ 1,022,422
Costs and expenses:
General and administrative	17,718	13,701	10,284
Depreciation and amortization	22,707	19,797	18,573
Total costs and expenses	3,361,146	2,009,045	1,028,169
Operating earnings (losses)	5,771	16,159	(5,747)
Other income (expense):
Interest income	921	243	656
Interest expense	(1,287)	(746)	(444)
Total other (expense) income, net	(366)	(503)	212
Earnings (Losses) before income taxes	5,405	15,656	(5,535)
Income tax (provision) benefit:
Current	(4,054)	(5,169)	12,919
Deferred	2,136	1,401	(6,389)
Income tax (provision) benefit	(1,918)	(3,768)	6,530
Net earnings	$ 3,487	$ 11,888	$ 995
Earnings per share:
Basic earnings per common share (in dollars per share)	$ 0.86	$ 2.78	$ 0.23
Diluted net earnings per common share (in dollars per share)	0.85	2.75	0.23
Dividends per common share (in dollars per share)	$ 0.96	$ 0.96	$ 0.96
Marketing
Revenues:
Total revenues	$ 3,232,193	$ 1,930,042	$ 950,426
Costs and expenses:
Cost of goods and services sold	3,208,595	1,898,126	940,031
Transportation
Revenues:
Total revenues	112,376	94,498	71,724
Costs and expenses:
Cost of goods and services sold	89,973	75,295	58,888
Pipeline and storage
Revenues:
Total revenues	0	664	272
Costs and expenses:
Cost of goods and services sold	2,502	2,126	393
Logistics and repurposing
Revenues:
Total revenues	22,348	0	0
Costs and expenses:
Cost of goods and services sold	$ 19,651	$ 0	$ 0