v2.4.0.8

Goodwill Goodwill Narrative (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 | Dec. 31, 2013 | Oct. 01, 2014 | Oct. 01, 2013
Goodwill [Line Items] |  |  |  |  |  |  |
Goodwill impairment | $ 0 | $ 0 | $ 977 | $ 0 | $ 173,200 |  |
Share Price |  |  |  |  |  | $ 38.75 | $ 43.04
Incremental Goodwill Impairment Expense Determined After Close of 2013 Accounting Records [Member] |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |
Goodwill impairment |  |  | $ 977 |  |  |  |

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