Annual report pursuant to Section 13 and 15(d)

SEGMENT DATA Geographical Region Information (Details)

v3.19.3.a.u2
SEGMENT DATA Geographical Region Information (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
Concentration Risk [Line Items]                      
Revenue $ 2,889,448 $ 3,773,684 $ 3,157,009 $ 1,727,828 $ 2,601,855 $ 3,835,246 $ 2,868,315 $ 1,482,384 $ 11,547,969 $ 10,787,800 $ 9,687,222
Long-lived assets 1,117,932       946,593       1,117,932 946,593 885,936
Total Foreign Operations [Member]                      
Concentration Risk [Line Items]                      
Revenue                 3,915,426 3,661,222 3,408,661
Long-lived assets 263,349       199,299       263,349 199,299 201,724
Total Domestic Operations [Member]                      
Concentration Risk [Line Items]                      
Revenue                 7,632,543 7,126,578 6,278,561
Long-lived assets $ 854,583       $ 747,294       $ 854,583 $ 747,294 $ 684,212
Customer Concentration Risk [Member] | Revenue Benchmark [Member]                      
Concentration Risk [Line Items]                      
Concentration Risk, Percentage                 0.00% 0.00% 0.00%