Investments - Gross Realized Gains and Losses (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Net realized investment gains (losses)	$ 285	$ 417	$ 299
Fixed maturity securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross realized gains	92	47	278
Gross realized losses	(6)	(29)	(146)
Net realized investment gains (losses)	86	18	132
Equity securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross realized gains	290	449	177
Gross realized losses	(91)	(50)	(10)
Net realized investment gains (losses)	$ 199	$ 399	$ 167

This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563

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