Revenues (Tables)

9 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Revenues by Major Source

The following table sets forth the Company’s revenues by major source (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Marine transportation segment:
Inland transportation	$	345,052	$	255,791	$	939,910	$	733,830
Coastal transportation		87,988		82,723		254,321		238,522
	$	433,040	$	338,514	$	1,194,231	$	972,352
Distribution and services segment:
Commercial and industrial	$	165,361	$	153,056	$	474,515	$	426,930
Oil and gas		147,442		107,350		385,843		256,112
	$	312,803	$	260,406	$	860,358	$	683,042