Geographic Information (Tables)

12 Months Ended

Dec. 31, 2020

Segment Reporting [Abstract]

Revenue from external customers by geographic areas

Revenues within geographic areas based upon Customers’ project location (in thousands):

	Year Ended December 31,
	2020		2019		2018
United States	$	805,070	$	563,157	$	218,380
Australia	45,216		51,531		51,450
Rest of the world	22,376		33,211		20,953
Total Revenues	$	872,662	$	647,899	$	290,783