Discontinued Operations - Results of Operations and Carrying Values Of Assets And Liabilities Related To DBL (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended						12 Months Ended
	Sep. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Total revenues from discontinued operations								$ 36,878	$ 36,943
Income from discontinued operations before income taxes							2,427	6,192	766
Provision for income taxes							849	2,168	269
Income from discontinued operations, net income taxes	(18)	1,595	534	2,458	322	710	1,578	4,024	497
Premiums receivable [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, other assets			6,439					6,439
Policy claims and other benefits payable [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, other liabilities			5,047					5,047
Other liabilities [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, other liabilities			$ 1,197					$ 1,197