Revenues (Tables)

12 Months Ended

Dec. 31, 2021

Revenues [Abstract]

Summary of Revenue

The revenues as of December 31, 2021, 2020 and 2019, are summarized as follows:

	2021		2020		2019
Maritime
Parcel tankers	$	294,641	$	340,767	$	287,140
Maritime administration services		42,416		131,136		159,772
Shipyard		139,226		100,864		164,917
Bulk carrier		174,643		85,085		162,897
Tugboats		-		-		81,707
Offshore vessels		146,950		93,373		12,072
Mud boats		166,220		-		-
Ports and terminals
Port services		14,967		41,659		90,144
Shipping agencies		10,360		27,530		79,695
Logistics, warehousing and other businesses
Repair of containers		158,511		196,584		211,171
Warehousing		153,497		139,042		171,867
Intermodal terminal		44,292		41,794		49,157
Automotive services		5,990		5,447		5,144
Total consolidated revenue	$	1,351,713	$	1,203,281	$	1,475,683