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Earnings per Share/Capital Stock: (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended |  |  |  | 9 Months Ended | 0 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 Restricted Stock Units | Sep. 30, 2013 Restricted Stock Units | Mar. 27, 2014 AWR | Sep. 30, 2014 AWR | Oct. 28, 2014 Subsequent Event Maximum AWR
Additional disclosure |  |  |  |  |  |  |  |  |
Options outstanding (in shares) | 235,584 | 273,740 | 235,584 | 273,740 |  |  |  |  |
Restricted stock units outstanding (in shares) |  |  |  |  | 224,543 | 236,891 |  |  |
Stock options not included in the calculation of diluted EPS (in shares) | 0 |  | 0 |  |  |  |  |  |
Anti-dilutive stock options not included in the computation of diluted EPS (in shares) |  |  | 0 | 0 |  |  |  |  |
Common Shares issued under DRP and the 2000 and 2008 Employee Plans |  |  | 95,331 | 236,528 |  |  |  |  |
Value of Common Shares issued under DRP and the 2000 and 2008 Employee Plans |  |  | $ 370 | $ 1,948 |  |  |  |  |
Common Shares repurchased in the open market under DRP and 401(k) Plan |  |  | 566,258 | 553,067 |  |  |  | 231,298 |
Dividends paid | $ 8,200 | $ 7,800 | $ 23,931 | $ 21,520 |  |  |  |  |
Quarterly dividends paid, per share of common stock (in dollars per share) | $ 0.2130 | $ 0.2025 | $ 0.618 | $ 0.5575 |  |  |  |  |
Authorized shares to be repurchased |  |  |  |  |  |  | 1,250,000 |  |
Dividends, Preferred Stock, Cash |  |  |  |  |  |  |  |  | $ 0.2130

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