|
Relationships with Mutual Insurance Companies (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended |
|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2012
|
|
|
ORCC [Member]
|
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| Relationships with Mutual Insurance Companies [Line Items] | ||
| Number of Company Employee Board Members | 9 | |
| Number of Board of Director Members | 9 | |
|
Capitol [Member]
|
||
| Relationships with Mutual Insurance Companies [Line Items] | ||
| Number of Company Employee Board Members | 5 | |
| Number of Board of Director Members | 5 | |
|
ORCC [Member] | Trinity [Member]
|
||
| Relationships with Mutual Insurance Companies [Line Items] | ||
| Assumed Premiums Earned, Other Insurance Percentage | 100.00% | |
|
Capitol [Member] | Trinity [Member]
|
||
| Relationships with Mutual Insurance Companies [Line Items] | ||
| Assumed Premiums Earned, Other Insurance Percentage | 100.00% | |
| Change in Policyholder Benefits and Incurred Losses and LAE as Result of Quota Share Revision | $ (2.6) |