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CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Thousands, except Share data | Total USD ($) | Common Stock [Member] USD ($) | Exchangeable Shares [Member] | Limited Vote Common Stock [Member] | Series F Preferred Stock [Member] | Additional Paid-in Capital [Member] USD ($) | Retained Earnings [Member] USD ($) | Accumulated Other Comprehensive Income (Loss) [Member] USD ($) | Treasury Stock [Member] USD ($) | Total Stockholders' Equity [Member] USD ($) | Noncontrolling Interest [Member] USD ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2010 | $ 3,366,919 | $ 2 |  |  |  | $ 3,162,779 | $ 229,012 | $ 14,122 | $ (40,360) | $ 3,365,555 | $ 1,364
Balance, Shares at Dec. 31, 2010 |  | 211,138,091 | 3,909,110 | 432,485 | 1 |  |  |  |  |  |
Other comprehensive income (loss) | (13,412) |  |  |  |  |  |  | (13,412) |  | (13,412) |
Acquisitions | 32,368 |  |  |  |  | 32,368 |  |  |  | 32,368 |
Acquisitions, Shares |  | 1,939,813 |  |  |  |  |  |  |  |  |
Exchange of Limited Vote Common Stock for common stock, shares |  | 454,107 |  | (432,485) |  |  |  |  |  |  |
Restricted stock activity | 15,032 |  |  |  |  | 21,618 |  |  | (6,586) | 15,032 |
Restricted stock activity, shares |  | 729,688 |  |  |  |  |  |  |  |  |
Stock options exercised | 867 |  |  |  |  | 867 |  |  |  | 867 |
Stock options exercised, shares |  | 74,635 |  |  |  |  |  |  |  |  |
Income tax benefit (expense) from long-term incentive plans | (1,426) |  |  |  |  | (1,426) |  |  |  | (1,426) |
Common stock repurchases | (149,547) |  |  |  |  |  |  |  | (149,547) | (149,547) |
Common stock repurchases, shares |  | (8,133,329) |  |  |  |  |  |  |  |  |
Distributions to noncontrolling interests | (5,954) |  |  |  |  |  |  |  |  |  | (5,954)
Net income | 144,416 |  |  |  |  |  | 132,515 |  |  | 132,515 | 11,901
Balance at Dec. 31, 2011 | 3,389,263 | 2 |  |  |  | 3,216,206 | 361,527 | 710 | (196,493) | 3,381,952 | 7,311
Balance, Shares at Dec. 31, 2011 |  | 206,203,005 | 3,909,110 |  | 1 |  |  |  |  |  |
Other comprehensive income (loss) | 13,743 |  |  |  |  |  |  | 13,743 |  | 13,743 |
Acquisitions | 37,291 |  |  |  |  | 37,291 |  |  |  | 37,291 |
Acquisitions, Shares |  | 1,927,113 |  |  |  |  |  |  |  |  |
Restricted stock activity | 24,845 |  |  |  |  | 31,501 |  |  | (6,656) | 24,845 |
Restricted stock activity, shares |  | 915,816 |  |  |  |  |  |  |  |  |
Stock options exercised | 2,385 |  |  |  |  | 2,385 |  |  |  | 2,385 |
Stock options exercised, shares |  | 224,652 |  |  |  |  |  |  |  |  |
Income tax benefit (expense) from long-term incentive plans | (297) |  |  |  |  | (297) |  |  |  | (297) |
Distributions to noncontrolling interests | (17,970) |  |  |  |  |  |  |  |  |  | (17,970)
Net income | 322,656 |  |  |  |  |  | 306,629 |  |  | 306,629 | 16,027
Balance at Dec. 31, 2012 | 3,771,916 | 2 |  |  |  | 3,287,086 | 668,156 | 14,453 | (203,149) | 3,766,548 | 5,368
Balance, Shares at Dec. 31, 2012 |  | 209,270,586 | 3,909,110 |  | 1 |  |  |  |  |  |
Other comprehensive income (loss) | (51,689) |  |  |  |  |  |  | (51,689) |  | (51,689) |
Exchange of exchangeable shares |  | 409,110 | (409,110) |  |  |  |  |  |  |  |
Acquisitions | 88,896 |  |  |  |  | 88,896 |  |  |  | 88,896 |
Acquisitions, Shares |  | 3,547,482 |  |  |  |  |  |  |  |  |
Restricted stock activity | 23,785 |  |  |  |  | 35,876 |  |  | (12,091) | 23,785 |
Restricted stock activity, shares |  | (358,753) |  |  |  |  |  |  |  |  |
Stock options exercised | 1,028 |  |  |  |  | 1,028 |  |  |  | 1,028 |
Stock options exercised, shares |  | 74,342 |  |  |  |  |  |  |  |  |
Income tax benefit (expense) from long-term incentive plans | 3,699 |  |  |  |  | 3,699 |  |  |  | 3,699 |
Distributions to noncontrolling interests | (17,625) |  |  |  |  |  |  |  |  |  | (17,625)
Net income | 421,309 |  |  |  |  |  | 401,921 |  |  | 401,921 | 19,388
Balance at Dec. 31, 2013 | $ 4,241,319 | $ 2 |  |  |  | $ 3,416,585 | $ 1,070,077 | $ (37,236) | $ (215,240) | $ 4,234,188 | $ 7,131
Balance, Shares at Dec. 31, 2013 |  | 212,942,767 | 3,500,000 |  | 1 |  |  |  |  |  |

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