Geographic Information (Tables)

12 Months Ended

Dec. 31, 2020

Segment Reporting [Abstract]

Financial Information by Geographic Locations

The following enterprise wide information relates to the Company's geographic locations:

	Year ended December 31,
	2020				2019				2018
	External Revenues		Long-lived assets		External Revenues		Long-lived assets		External Revenues		Long-lived assets
	(In thousands)
India*	$	378,660	$	698,936	$	300,678	$	700,986	$	196,372	$	672,699
United States	$	166,320	$	381,782	182,530		395,225		196,984		390,551
Australia	$	33,846	$	3,581	33,268		3,541		35,770		1,485
Latin America	$	14,801	$	13,723	19,755		17,176		19,866		16,348
Europe	$	13,145	$	22,900	14,695		24,508		15,387		23,880
Canada	$	4,383	$	6,930	4,805		7,012		5,611		5,846
Singapore*	$	3,969	$	19,336	6,549		18,282		7,674		17,805
Indonesia*	$	3,206	$	139	9,706		117		7,482		98
Philippines*	$	2,140	$	661	5,991		729		6,483		448
United Arab Emirates*	$	3,335	$	54,789	683		54,887		1,042		54,249
New Zealand	$	1,804	$	513	1,955		578		2,015		158
Mauritius*	$	—	$	4,665	—		4,643		3,140		—
	$	625,609	$	1,207,955	$	580,615	$	1,227,684	$	497,826	$	1,183,567
*Primarily India led businesses for which total revenue was $388.3 million, $320.0 million and $217.5 million for the years ended December 31, 2020, 2019, and 2018, respectively.