Investments, Part IV (Details) (Recurring [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	$ 251,463	$ 254,811
Fixed maturities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	206,809	201,303
Equity securities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	17,476	21,890
Cash equivalents [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	27,178	31,618
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	39,141	48,024
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fixed maturities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equity securities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	11,963	16,406
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash equivalents [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	27,178	31,618
Significant Other Observable Inputs (Level 2) [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	210,266	204,796
Significant Other Observable Inputs (Level 2) [Member] | Fixed maturities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	204,753	199,312
Significant Other Observable Inputs (Level 2) [Member] | Equity securities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	5,513	5,484
Significant Other Observable Inputs (Level 2) [Member] | Cash equivalents [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	0	0
Significant Unobservable Inputs (Level 3) [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	2,056	1,991
Significant Unobservable Inputs (Level 3) [Member] | Fixed maturities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	2,056	1,991
Significant Unobservable Inputs (Level 3) [Member] | Equity securities [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	0	0
Significant Unobservable Inputs (Level 3) [Member] | Cash equivalents [Member]
Financial instruments carried at fair value measured on a recurring basis [Abstract]
Assets at fair value	$ 0	$ 0