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EQUITY - Share Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 12 Months Ended | 144 Months Ended |
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Dec. 21, 2022 | Dec. 31, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2022 | Dec. 31, 2011
Share Repurchase Program |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Authorized amount |  | $ 1,600,000 |  |  |  |  |  |  |  |  | $ 1,600,000 |  |  | $ 1,600,000 | $ 100,000
Number of shares of common stock repurchased | 744,127 | 132,111 | 147,139 | 596,988 | 331,373 | 490,632 | 1,013,709 | 465,366 | 992,159 | 1,062,881 | 876,238 | 822,005 | 3,534,115 | 18,948,367 |
Average price paid per share |  | $ 116.07 | $ 106.12 | $ 117.25 | $ 101.57 | $ 96.97 | $ 86.79 | $ 89.92 | $ 100.54 | $ 112.46 | $ 115.20 |  |  | $ 70.30 |
Total purchase price |  | $ 15,300 | $ 15,600 | $ 70,000 | $ 33,700 | $ 47,600 | $ 88,000 | $ 41,800 | $ 99,800 | $ 119,500 | $ 100,900 | $ 81,300 | $ 349,100 | $ 1,300,000 |
Availability remaining under existing share repurchase authorizations |  | $ 217,900 |  |  |  |  |  |  |  |  | $ 217,900 |  |  | $ 217,900 |

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