Geographic Information and Significant Customers Long Lived Assets by Geographic Location (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	$ 843,096	$ 776,240
COSTA RICA
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	104,015	96,442
Mexico Property and Equipment [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	76,004	69,141
Other LATAM [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	37,485	31,905
CANADA
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	4,672	4,769
Italy Property and Equipment [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	11,098	7,921
SPAIN
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	8,701	6,411
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	3,795	3,135
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	19,836	17,200
Foreign [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	265,606	236,924
United States property and equipment [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	$ 577,490	$ 539,316