UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenues:
Total revenues	$ 568,181	$ 266,904	$ 1,380,416	$ 772,667
Costs and expenses:
General and administrative	3,502	1,405	9,839	7,030
Depreciation and amortization	4,849	4,859	14,703	13,610
Total costs and expenses	565,880	260,848	1,367,929	783,616
Operating earnings (losses)	2,301	6,056	12,487	(10,949)
Other income (expense):
Interest and other income	37	105	233	614
Interest expense	(178)	(70)	(602)	(288)
Total other (expense) income, net	(141)	35	(369)	326
Earnings (Losses) before income taxes	2,160	6,091	12,118	(10,623)
Income tax (provision) benefit	(614)	(3,018)	(3,055)	5,772
Net earnings (losses)	$ 1,546	$ 3,073	$ 9,063	$ (4,851)
Earnings (Losses) per share:
Basic net earnings (losses) per common share (in dollars per share)	$ 0.36	$ 0.72	$ 2.13	$ (1.14)
Diluted net earnings (losses) per common share (in dollars per share)	0.36	0.72	2.12	(1.14)
Dividends per common share (in dollars per share)	$ 0.24	$ 0.24	$ 0.72	$ 0.72
Marketing
Revenues:
Total revenues	$ 543,228	$ 245,184	$ 1,310,343	$ 722,546
Costs and expenses:
Cost of goods and services sold	537,362	237,479	1,285,650	721,798
Transportation
Revenues:
Total revenues	24,826	21,720	69,558	50,121
Costs and expenses:
Cost of goods and services sold	19,605	17,105	56,143	41,178
Pipeline and storage
Revenues:
Total revenues	127	0	515	0
Costs and expenses:
Cost of goods and services sold	$ 562	$ 0	$ 1,594	$ 0