Revenues (Tables)

6 Months Ended

Jun. 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 June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Marine transportation segment:
Inland transportation	$	316,948	$	253,588	$	594,858	$	478,039
Coastal transportation		88,707		79,299		166,333		155,799
	$	405,655	$	332,887	$	761,191	$	633,838
Distribution and services segment:
Commercial and industrial	$	161,621	$	140,966	$	309,154	$	273,874
Oil and gas		130,688		85,771		238,401		148,762
	$	292,309	$	226,737	$	547,555	$	422,636