XML 30 R20.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Components of Equity (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Stockholders' Equity Note [Abstract] |
Schedule of Components of Equity Disclosure | The components of equity for the nine months ended September 30, 2018 and 2017 are as follows:
| Shareholders’ equity |  | Noncontrolling interest |  | Total equity
Balance at December 31, 2017 | $ | 1,991,858 |  |  | 2,515 |  |  | 1,994,373 |
Cumulative effect of accounting change | (22,357 | ) |  | (105 | ) |  | (22,462 | )
Exercise of stock options and release of restricted awards, net of shares withheld for employee taxes | 133,060 |  |  | — |  |  | 133,060 |
Issuance of shares under stock purchase plan | 33,292 |  |  | — |  |  | 33,292 |
Shares repurchased under provisions of stock repurchase plans | (555,760 | ) |  | — |  |  | (555,760 | )
Stock compensation expense | 43,171 |  |  | — |  |  | 43,171 |
Net earnings | 438,989 |  |  | 1,224 |  |  | 440,213 |
Other comprehensive loss | (27,135 | ) |  | (994 | ) |  | (28,129 | )
Dividends paid ($0.45 per share) | (79,180 | ) |  |  |  | (79,180 | )
Purchase of noncontrolling interest | (89 | ) |  | (524 | ) |  | (613 | )
Distributions to noncontrolling interest | — |  |  | (633 | ) |  | (633 | )
Balance at September 30, 2018 | $ | 1,955,849 |  |  | 1,483 |  |  | 1,957,332 |
Balance at December 31, 2016 | $ | 1,844,638 |  |  | 2,575 |  |  | 1,847,213 |
Exercise of stock options | 134,014 |  |  | — |  |  | 134,014 |
Issuance of shares under stock purchase plan | 28,767 |  |  |  |  | 28,767 |
Shares repurchased under provisions of stock repurchase plans | (340,736 | ) |  | — |  |  | (340,736 | )
Stock compensation expense | 39,036 |  |  | — |  |  | 39,036 |
Net earnings | 322,378 |  |  | 550 |  |  | 322,928 |
Other comprehensive income | 25,632 |  |  | (47 | ) |  | 25,585 |
Dividends paid ($0.42 per share) | $ | (75,726 | ) |  |  |  | (75,726 | )
Balance at September 30, 2017 | $ | 1,978,003 |  |  | 3,078 |  |  | 1,981,081 |

X
- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_ScheduleOfStockholdersEquityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration