Equity Textuals (Details) - USD ($)
$ / shares in Units, $ in Thousands |
2 Months Ended |
3 Months Ended |
12 Months Ended |
Feb. 17, 2020 |
Mar. 31, 2017 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
| Purchase of noncontrolling interest |
|
|
$ 0
|
$ 0
|
$ 4,580
|
| Preferred Stock, Shares Authorized |
|
|
1,000,000
|
|
|
| Preferred Stock, Par or Stated Value Per Share |
|
|
$ 1
|
|
|
| Common stock, shares authorized |
|
|
500,000,000
|
500,000,000
|
|
| Common stock, par or stated value per share |
|
|
$ 1
|
$ 1
|
|
| Common stock, shares, issued |
|
|
185,100,789
|
184,720,582
|
|
| Common stock, shares outstanding |
|
|
181,184,963
|
181,470,582
|
|
| Treasury Stock, Shares, Acquired |
|
|
2,908,850
|
7,347,838
|
|
| Treasury Stock, Value, Acquired, Par Value Method |
|
|
$ 129,600
|
$ 277,600
|
|
| Treasury Stock Acquired, Average Cost Per Share |
|
|
$ 44.55
|
$ 37.78
|
|
| Stock Repurchase Program, Authorized Amount |
|
|
$ 400,000
|
|
|
| Stock Repurchase Program, Remaining Authorized Repurchase Amount |
|
|
$ 312,000
|
|
|
| Dividends declared per share |
|
$ 0.51
|
$ 0.68
|
$ 0.58
|
|
| Payments of Dividends, Common Stock |
|
|
$ 131,402
|
$ 123,849
|
$ 108,750
|
| Subsequent Event [Member] |
|
|
|
|
|
| Treasury Stock, Shares, Acquired |
475,476
|
|
|
|
|
| Treasury Stock, Value, Acquired, Par Value Method |
$ 22,200
|
|
|
|
|
| Treasury Stock Acquired, Average Cost Per Share |
$ 46.69
|
|
|
|
|