The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will not be amortized. Does not include goodwill.

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The calculated weighted-average useful life of all finite-lived intangible assets.

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The amount of amortization expense expected to be recognized for the remainder of the finite-lived intangible asset useful life after the fifth succeeding fiscal year.

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The amount of amortization expense expected to be recognized during the remainder of the current fiscal year.

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The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.

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The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.

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The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.

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Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

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Goodwill And Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended		12 Months Ended
	Dec. 31, 2011 years	Dec. 31, 2010	Dec. 31, 2009 Acquisition [Member]	Dec. 31, 2011 Acquisition [Member]	Oct. 20, 2008 Acquisition [Member]
Goodwill [Line Items]
Fair value of insurance licenses					$ 8,000
Acquired finite-lived intangible asset, amount					48,200
Goodwill and intangible asset impairment			6,866
Goodwill recognized	268,376	268,376		264,615
Amortization of intangible assets - 2012	2,533
Amortization of intangible assets - 2013	2,533
Amortization of intangible assets - 2014	2,533
Amortization of intangible assets - 2015	2,533
Amortization of intangible assets - 2016	2,533
Amortization of intangible assets, thereafter	$ 17,313
Weighted average useful life in years	11.8