UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues:
Total revenues	$ 325,491	$ 353,477
Costs and expenses:
General and administrative	3,376	2,894
Depreciation and amortization	5,053	4,473
Total costs and expenses	321,640	373,417
Operating earnings (losses)	3,851	(19,940)
Other income (expense):
Interest and other income	134	365
Interest expense	(220)	(150)
Total other (expense) income, net	(86)	215
Earnings (Losses) before income taxes	3,765	(19,725)
Income tax (provision) benefit	(957)	8,298
Net earnings (losses)	$ 2,808	$ (11,427)
Earnings (Losses) per share:
Basic net earnings (losses) per common share (in dollars per share)	$ 0.66	$ (2.70)
Diluted net earnings (losses) per common share (in dollars per share)	0.66	(2.69)
Dividends per common share (in dollars per share)	$ 0.24	$ 0.24
Marketing
Revenues:
Total revenues	$ 304,023	$ 337,221
Costs and expenses:
Cost of goods and services sold	295,207	352,865
Transportation
Revenues:
Total revenues	21,235	16,256
Costs and expenses:
Cost of goods and services sold	17,460	13,185
Pipeline and storage
Revenues:
Total revenues	233	0
Costs and expenses:
Cost of goods and services sold	$ 544	$ 0