XML 62 R43.htm IDEA: XBRL DOCUMENT
v2.4.1.9

SHAREHOLDERS' EQUITY (TABLES) | 12 Months Ended
--- | ---
Dec. 31, 2014
Stockholders' Equity Note [Abstract] |
COMMON SHARES ISSUED AND OUTSTANDING [Table Text Block] |
| Year ended December 31, | 2014 |  | 2013 |  | 2012 |
| Shares issued, balance at beginning of year | 174,134 |  |  | 171,867 |  |  | 170,159 |  |
| Shares issued | 1,344 |  |  | 2,267 |  |  | 1,708 |  |
| Total shares issued at end of year | 175,478 |  |  | 174,134 |  |  | 171,867 |  |
| Treasury shares, balance at beginning of year | (64,649 | ) |  | (53,947 | ) |  | (44,571 | ) |
| Shares repurchased | (11,752 | ) |  | (10,830 | ) |  | (9,376 | ) |
| Shares reissued from treasury | 349 |  |  | 128 |  |  | — |  |
| Total treasury shares at end of year | (76,052 | ) |  | (64,649 | ) |  | (53,947 | ) |
| Total shares outstanding | 99,426 |  |  | 109,485 |  |  | 117,920 |  |
SHARE REPURCHASES [Table Text Block] |
| Year ended December 31, | 2014 |  | 2013 |  | 2012 |
| In the open market: |  |  |  |  |  |
| Total shares | 11,317 |  |  | 7,362 |  |  | 6,057 |  |
| Total cost | $ | 524,168 |  |  | $ | 337,083 |  |  | $ | 203,704 |  |
| Average price per share(1) | $ | 46.32 |  |  | $ | 45.79 |  |  | $ | 33.63 |  |
| From employees:(2) |  |  |  |  |  |
| Total shares | 435 |  |  | 468 |  |  | 319 |  |
| Total cost | $ | 19,034 |  |  | $ | 19,080 |  |  | $ | 10,483 |  |
| Average price per share(1) | $ | 43.82 |  |  | $ | 40.75 |  |  | $ | 32.85 |  |
| From founding shareholder:(3) |  |  |  |  |  |
| Total shares | — |  |  | 3,000 |  |  | 3,000 |  |
| Total cost | $ | — |  |  | $ | 116,100 |  |  | $ | 103,500 |  |
| Average price per share(1) | $ | — |  |  | $ | 38.70 |  |  | $ | 34.50 |  |
| Total |  |  |  |  |  |
| Total shares | 11,752 |  |  | 10,830 |  |  | 9,376 |  |
| Total cost | $ | 543,202 |  |  | $ | 472,263 |  |  | $ | 317,687 |  |
| Average price per share(1) | $ | 46.22 |  |  | $ | 43.61 |  |  | $ | 33.88 |  |
(1) | Calculated using whole figures.
(2) | To satisfy withholding tax liabilities upon vesting of restricted stock, restricted stock units, and exercise of stock options. Share repurchases from employees are excluded from the authorized share repurchase plans noted above.
(3) | Represents privately negotiated repurchases of 3,000,000 of our common shares from Trident II, L.P and affiliated entities in both 2013 and 2012.

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656 + Details
Name: | us-gaap_ScheduleOfTreasuryStockByClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration