Annual report pursuant to Section 13 and 15(d)

SEGMENT INFORMATION, MAJOR CUSTOMERS AND GEOGRAPHICAL DATA Schedule of Revenue from External Customers and Long-Lived Assets (Details)

v3.19.3.a.u2
SEGMENT INFORMATION, MAJOR CUSTOMERS AND GEOGRAPHICAL DATA Schedule of Revenue from External Customers and Long-Lived Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues $ 60,377 $ 58,909 $ 55,480 $ 51,293 $ 52,016 $ 54,610 $ 57,728 $ 57,322 $ 226,059 $ 221,676 $ 231,321
Net property and equipment 556,899       599,194       556,899 599,194  
United States                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 149,514 157,267 152,187
Net property and equipment 433,096       472,838       433,096 472,838  
Latin America and the Caribbean                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 68,802 58,037 68,936
Net property and equipment 96,225       105,519       96,225 105,519  
Europe                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 384 608 5,029
Net property and equipment 6,363       8,049       6,363 8,049  
Asia                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenues                 7,359 5,764 $ 5,169
Net property and equipment $ 21,215       $ 12,788       $ 21,215 $ 12,788