Rendering
Component: (Network and Table) |
---|
Network | 2322301 - Disclosure - Share-Based Compensation (Tables) (http://www.archcapgroup.com/role/ShareBasedCompensationTables) |
Table | (Implied) |
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis] | 0000947484 (http://www.sec.gov/CIK) |
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | Period [Axis] |
---|
2016-01-01 - 2016-12-31 |
---|
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |
Valuation assumptions | | | | | | | | | | | | Year Ended December 31, | | 2016 | | 2015 | | 2014 | Dividend yield | 0.0 | % | | 0.0 | % | | 0.0 | % | Expected volatility | 21.7 | % | | 22.1 | % | | 22.8 | % | Risk free interest rate | 1.4 | % | | 1.8 | % | | 1.9 | % | Expected option life | 6.0 years |
| | 6.0 years |
| | 6.0 years |
|
|
Option activity | A summary of stock option and SAR activity under the Company’s Long Term Incentive and Share Award Plans during 2016 is presented below: | | | | | | | | | Year Ended December 31, 2016 | | Number of Options / SARs | | Weighted Average Exercise Price | Outstanding, beginning of year | 7,482,462 |
| | $ | 38.07 |
| Granted | 696,817 |
| | $ | 70.55 |
| Exercised | (1,260,856 | ) | | $ | 24.45 |
| Forfeited or expired | (45,929 | ) | | $ | 56.80 |
| Outstanding, end of year | 6,872,494 |
| | $ | 43.74 |
| Exercisable, end of year | 5,015,020 |
| | $ | 39.62 |
|
|
Unvested restricted share and unit activity | A summary of unvested restricted share and unit activity under the Company’s Long Term Incentive and Share Award Plans for 2016 is presented below: | | | | | | | | | | Year Ended December 31, 2016 | | Restricted Common Shares | | Restricted Unit Awards | Unvested Shares: | | | | Unvested balance, beginning of year | 1,800,593 |
| | 264,629 |
| Granted | 417,956 |
| | 63,024 |
| Vested | (541,409 | ) | | (89,054 | ) | Forfeited | (30,816 | ) | | (15,113 | ) | Unvested balance, end of year | 1,646,324 |
| | 223,486 |
| | | | | Weighted Average Grant Date Fair Value: | | | | Unvested balance, beginning of year | $ | 51.94 |
| | $ | 51.33 |
| Granted | $ | 71.76 |
| | $ | 71.50 |
| Vested | $ | 57.72 |
| | $ | 56.20 |
| Forfeited | $ | 57.76 |
| | $ | 54.84 |
| Unvested balance, end of year | $ | 54.96 |
| | $ | 54.84 |
|
|