Consolidated Statements Of Changes In Equity - USD ($) shares in Thousands, $ in Thousands |
Total |
Total Equity [Member] |
Total Shareholders' Equity [Member] |
Common Stock [Member] |
Retained Earnings [Member] |
Accumulated Other Comprehensive Income [Member] |
Noncontrolling Interests [Member] |
Redeemable Noncontrolling Interests [Member] |
|---|---|---|---|---|---|---|---|---|
| Balance at Dec. 31, 2013 | $ 6,678,010 | $ 6,673,577 | $ 3,288,863 | $ 2,294,909 | $ 1,089,805 | $ 4,433 | ||
| Balance, shares at Dec. 31, 2013 | 13,986 | |||||||
| Balance, redeemable noncontrolling interests at Dec. 31, 2013 | $ 72,183 | |||||||
| Net income (loss) | $ 128,642 | 127,141 | 127,784 | 127,784 | 0 | (643) | 1,501 | |
| Other comprehensive income (loss) | 353,089 | 353,077 | 353,077 | 0 | 353,077 | 0 | 12 | |
| Comprehensive Income (Loss) | 481,731 | 480,218 | 480,861 | (643) | 1,513 | |||
| Issuance of common stock | 4,722 | 4,722 | $ 4,722 | 0 | 0 | 0 | 0 | |
| Issuance of common stock, shares | 15 | |||||||
| Repurchase of common stock | (17,407) | (17,407) | $ 0 | (17,407) | 0 | 0 | 0 | |
| Repurchase of common stock, shares | (30) | |||||||
| Restricted stock units expensed | 13,390 | 13,390 | $ 13,390 | 0 | 0 | 0 | 0 | |
| Restricted stock units expensed, shares | 0 | |||||||
| Adjustment of redeemable noncontrolling interests | (2,584) | (2,584) | $ 0 | (2,584) | 0 | 0 | 2,584 | |
| Adjustment of redeemable noncontrolling interests, shares | 0 | |||||||
| Purchase of noncontrolling interest | (9,352) | (10,257) | $ (10,257) | 0 | 0 | 905 | (18,566) | |
| Purchase of noncontrolling interest, shares | 0 | |||||||
| Other | 4,657 | 755 | $ 744 | 11 | 0 | 3,902 | (2,230) | |
| Other, shares | 0 | |||||||
| Balance at Jun. 30, 2014 | 7,151,654 | 7,143,057 | $ 3,297,462 | 2,402,713 | 1,442,882 | 8,597 | ||
| Balance, shares at Jun. 30, 2014 | 13,971 | |||||||
| Balance, redeemable noncontrolling interests at Jun. 30, 2014 | 55,484 | |||||||
| Balance at Dec. 31, 2014 | 7,602,002 | 7,602,002 | 7,594,818 | $ 3,308,395 | 2,581,866 | 1,704,557 | 7,184 | |
| Balance, shares at Dec. 31, 2014 | 13,962 | |||||||
| Balance, redeemable noncontrolling interests at Dec. 31, 2014 | 61,048 | 61,048 | ||||||
| Net income (loss) | 286,459 | 283,138 | 282,361 | 282,361 | 0 | 777 | 3,321 | |
| Other comprehensive income (loss) | (133,535) | (133,479) | (133,479) | 0 | (133,479) | 0 | (56) | |
| Comprehensive Income (Loss) | 152,924 | 149,659 | 148,882 | 777 | 3,265 | |||
| Issuance of common stock | 3,609 | 3,609 | $ 3,609 | 0 | 0 | 0 | 0 | |
| Issuance of common stock, shares | 15 | |||||||
| Repurchase of common stock | (22,670) | (22,670) | $ 0 | (22,670) | 0 | 0 | 0 | |
| Repurchase of common stock, shares | (27) | |||||||
| Restricted stock units expensed | 14,968 | 14,968 | $ 14,968 | 0 | 0 | 0 | 0 | |
| Restricted stock units expensed, shares | 0 | |||||||
| Adjustment of redeemable noncontrolling interests | 1,715 | 1,715 | $ 0 | 1,715 | 0 | 0 | (1,715) | |
| Adjustment of redeemable noncontrolling interests, shares | 0 | |||||||
| Purchase of noncontrolling interest | (1,447) | (1,447) | $ (1,447) | 0 | 0 | 0 | (8,224) | |
| Purchase of noncontrolling interest, shares | 0 | |||||||
| Other | 2,040 | 1,995 | $ 1,964 | 31 | 0 | 45 | (2,482) | |
| Other, shares | 0 | |||||||
| Balance at Jun. 30, 2015 | 7,749,876 | $ 7,749,876 | $ 7,741,870 | $ 3,327,489 | $ 2,843,303 | $ 1,571,078 | $ 8,006 | |
| Balance, shares at Jun. 30, 2015 | 13,950 | |||||||
| Balance, redeemable noncontrolling interests at Jun. 30, 2015 | $ 51,892 | $ 51,892 |