Revenues (Tables)

3 Months Ended

Mar. 31, 2021

Revenues [Abstract]

Revenues by Major Source

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

	Three Months Ended March 31,
	2021		2020
Marine transportation segment:
Inland transportation	$	224,451	$	318,565
Coastal transportation		76,500		84,692
	$	300,951	$	403,257
Distribution and services segment:
Commercial and industrial	$	132,908	$	161,991
Oil and gas		62,991		78,678
	$	195,899	$	240,669