Segments and Geographic Area Analysis (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Summary of Information about Disaggregated Revenue by Country

The following tables provide information about disaggregated revenue by country (in thousands):

	Three Months Ended March 31, 2021
	Total Contract Drilling Revenues		Revenues Related to Reimbursable Expenses		Total
United States	$	74,046	$	5,993	$	80,039
United Kingdom		24,091		1,950		26,041
Australia		11,673		3,154		14,827
Myanmar		9,322		1,167		10,489
Brazil		3,421		—		3,421
Total	$	122,553	$	12,264	$	134,817

	Three Months Ended March 31, 2020
	Total Contract Drilling Revenues		Revenues Related to Reimbursable Expenses		Total
United States	$	104,900	$	3,144	$	108,044
Brazil		63,179		—		63,179
United Kingdom		32,599		3,245		35,844
Australia		17,188		4,915		22,103
Total	$	217,866	$	11,304	$	229,170