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Commitments and Contingencies (Tables) | 3 Months Ended
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Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Damages Sought for Specific Claims [Table Text Block] | Below is a breakdown of the amount sought for those claims seeking specific amounts:
|  | Compensatory & Punitive |  | Compensatory Only |  | Punitive Only
Range of damages sought (in millions) |  | $0.0 to $5.0 |  | $5.0 to $10.0 |  | $10.0+ |  | $0.0 to $0.6 |  | $0.6 to $5.0 |  | $5.0+ |  | $0.0 to $2.5 |  | $2.5 to $5.0 |  | $5.0+
Number of claims |  | 75 |  | 30 |  | 21 |  | 22 |  | 58 |  | 46 |  | 120 |  | 5 |  | 1
Schedule of Loss Contingencies by Contingency | The following chart summarizes the number of claimants, number of claims filed, number of claims dismissed, number of claims settled, the average settlement amount per claim and the total defense costs, exclusive of amounts reimbursed under the Company's primary insurance, at the applicable date and for the applicable periods:
|  | Claims pending at beginning of period |  | Claims filed during period |  | Claims dismissed during period |  | Claims settled during period |  | Average settlement amount per claim during period |  | Total defense costs during period
Fiscal Year Ended December 31, 2014 |  | 7,975 |  |  | 210 |  |  | 155 |  |  | 38 |  |  | $ | 18,734 |  |  | $ | 2,800,000 |
Three Months Ended March 31, 2015 |  | 7,992 |  |  | 83 |  |  | 338 |  |  | 4 |  |  | $ | 6,875 |  |  | $ | 718,800 |

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