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Goodwill And Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
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Jun. 30, 2012 | Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract] |  |
Facts and circumstances leading to impairment | During the second quarter of 2012, the Company's subsidiary, Celtic Insurance Company, experienced a high level of medical costs for individual health policies, especially for recently issued policies related to members converted from another insurer during the first quarter of 2012. Additionally, in June 2012, the U.S. Supreme Court upheld the constitutionality of the Patient Protection and Affordable Care Act which limits the profitability of the individual health insurance business because of minimum medical loss ratios, guaranteed issue policies, and increased competition in the exchange market. |
Goodwill and intangible asset impairment | $ 28,033 |
Impaired intangible asset, income statement classification | recorded as an impairment loss in the consolidated statement of operations |
Impairment of intangible assets (excluding goodwill) | 2,340 |
Goodwill, impairment loss | 25,693 | (25,693)
Nondeductible impairment loss | $ 26,589 |

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- Definition Description of the underlying cause of impairment of goodwill, such as a significant and more than temporary reduction in sales of a business unit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 35 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=30907525&loc=d3e12545-109265 + Details
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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