XML 44 R35.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Stock-Based Compensation (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Stock Options Activity | Stock options A summary of the Company’s stock option activity for the nine months ended September 30, 2015 is as follows:
| Shares under option (thousands) |  | Weighted average exercise price |  | Weighted average remaining contractual life (in years) |  | Aggregate intrinsic value (in millions)
Outstanding and exercisable at December 31, 2014 | 1,714 |  |  | $ | 16.11 |  |  | 1.7 |  | $ | 66.5 |
Exercised | (251 | ) |  | $ | 14.72 |  |  |  |  |
Outstanding and exercisable at March 31, 2015 | 1,463 |  |  | $ | 16.35 |  |  | 1.5 |  | $ | 64.6 |
Exercised | (103 | ) |  | $ | 14.66 |  |  |  |  |
Outstanding and exercisable at June 30, 2015 | 1,360 |  |  | $ | 16.48 |  |  | 1.3 |  | $ | 54.9 |
Exercised | (63 | ) |  | $ | 14.78 |  |  |  |  |
Canceled | (7 | ) |  | $ | 14.52 |  |  |  |  |
Outstanding and exercisable at September 30, 2015 | 1,290 |  |  | $ | 16.57 |  |  | 1.2 |  | $ | 32.3 |
Nonvested Restricted Stock Activity | A summary of the Company’s nonvested restricted stock for the nine months ended September 30, 2015 is as follows:
| Shares subject to restriction (thousands) |  | Weighted average price
Nonvested at December 31, 2014 | 1,266 |  |  | $ | 43.57 |
Granted | 563 |  |  | $ | 57.90 |
Vested | (568 | ) |  | $ | 38.35 |
Forfeited | (12 | ) |  | $ | 45.10 |
Nonvested at March 31, 2015 | 1,249 |  |  | $ | 52.49 |
Granted | 124 |  |  | $ | 60.97 |
Vested | (20 | ) |  | $ | 61.79 |
Forfeited | (5 | ) |  | $ | 52.82 |
Nonvested at June 30, 2015 | 1,348 |  |  | $ | 53.15 |
Forfeited | (5 | ) |  | $ | 51.11 |
Nonvested at September 30, 2015 | 1,343 |  |  | $ | 53.15 |

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

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration