v3.20.2

Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2019 | Jun. 30, 2020 | Mar. 31, 2020 | Jan. 01, 2020 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018
Cumulative effect of new accounting pronouncement |  |  |  |  |  |  |
Trade accounts receivable and contract assets, net | $ 196,629 | $ 183,379 |  |  |  |  |
Other current assets, net | 179,531 | 185,699 |  |  |  |  |
Other investments, net | 325,405 | 275,873 |  |  |  |  |
Other non-current assets, net | 334,841 | 340,904 |  |  |  |  |
Total assets | 7,154,298 | 6,976,190 |  |  |  |  |
Deferred tax liabilities, net | 351,692 | 349,973 |  |  |  |  |
Accumulated earnings | 632,809 | 558,034 |  |  |  |  |
Non-controlling interests | 75,748 | 58,425 |  |  |  |  |
Total stockholders’ equity | 3,745,553 | 3,584,268 | $ 3,605,575 |  | $ 4,242,951 | $ 4,179,536 | $ 4,155,474
Total liabilities and stockholders’ equity | $ 7,154,298 | 6,976,190 |  |  |  |  |
Accounting Standards Update [Extensible List] | us-gaap:AccountingStandardsUpdate201613Member |  |  |  |  |  |
Accumulated Earnings (Losses) |  |  |  |  |  |  |
Cumulative effect of new accounting pronouncement |  |  |  |  |  |  |
Total stockholders’ equity | $ 632,809 | $ 558,034 | $ 569,446 |  | $ 704,236 | $ 709,928 | $ 694,129
Adoption of ASC 326 Increase (Decrease) |  |  |  |  |  |  |
Cumulative effect of new accounting pronouncement |  |  |  |  |  |  |
Trade accounts receivable and contract assets, net |  |  |  | $ (13,672) |  |  |
Other current assets, net |  |  |  | 6,723 |  |  |
Other investments, net |  |  |  | (7,381) |  |  |
Other non-current assets, net |  |  |  | 4,050 |  |  |
Total assets |  |  |  | (10,280) |  |  |
Deferred tax liabilities, net |  |  |  | (972) |  |  |
Accumulated earnings |  |  |  | (9,068) |  |  |
Non-controlling interests |  |  |  | (240) |  |  |
Total stockholders’ equity | (9,308) |  |  | (9,308) |  |  |
Total liabilities and stockholders’ equity |  |  |  | (10,280) |  |  |
Adoption of ASC 326 Increase (Decrease) | Accumulated Earnings (Losses) |  |  |  |  |  |  |
Cumulative effect of new accounting pronouncement |  |  |  |  |  |  |
Total stockholders’ equity | (9,068) |  |  | (9,100) |  |  |
Balance at January 1, 2020 |  |  |  |  |  |  |
Cumulative effect of new accounting pronouncement |  |  |  |  |  |  |
Trade accounts receivable and contract assets, net |  |  |  | 182,957 |  |  |
Other current assets, net |  |  |  | 186,254 |  |  |
Other investments, net |  |  |  | 318,024 |  |  |
Other non-current assets, net |  |  |  | 338,891 |  |  |
Total assets |  |  |  | 7,144,018 |  |  |
Deferred tax liabilities, net |  |  |  | 350,720 |  |  |
Accumulated earnings |  |  |  | 623,741 |  |  |
Non-controlling interests |  |  |  | 75,508 |  |  |
Total stockholders’ equity | 3,736,245 |  |  | 3,736,245 |  |  |
Total liabilities and stockholders’ equity |  |  |  | $ 7,144,018 |  |  |
Balance at January 1, 2020 | Accumulated Earnings (Losses) |  |  |  |  |  |  |
Cumulative effect of new accounting pronouncement |  |  |  |  |  |  |
Total stockholders’ equity | $ 623,741 |  |  |  |  |  |

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