Reinsurance and Catastrophes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reinsurance Recoverable on Unpaid Insurance Reserves [Line Items]
Losses Incurred For Catastrophe Claims Carrying Amount	$ 44,429	$ 37,500	$ 40,225
Percentage Of Coverage For Catastrophe Losses Above Retention Amount	95.00%
Coverage Above Retention Per Occurrence Under Layer One Catastrophe Reinsurance	$ 25,000
Retention Base Amount Per Occurrence Under Layer One	25,000
Coverage Above Retention Per Occurrence Under Layer Two Catastrophe Reinsurance	40,000
Retention Base Amount Per Occurrence Under Layer Two	50,000
Coverage Above Retention Per Occurrence Under Layer Three Catastrophe Reinsurance	85,000
Retention Base Amount Per Occurrence Under Layer Three	90,000
Amount Of Maximum Individual Life Insurance Risk Retained	300
Reinsured Amount Of Each Loss Above Retention In Clash Event	20,000
Amount Of Property Recovery Related To Risk Losses	$ 4,800
Percentage of Life Reinsured Catastrophe Risk In Excess Specified Retention Per Occurrence Amount	100.00%
Maximum [Member]
Reinsurance Recoverable on Unpaid Insurance Reserves [Line Items]
Retention Amount Per Occurrence Related To Catastrophe Losses	$ 175,000
Amount Of Maximum Group Life Policy Insurance Risk Retained	125
Liability coverages, Company reinsured each loss above a retention per occurrence	2,500
Amount of Life Catastrophe Risk in Excess of Per Occurrence	35,000
Maximum [Member] | Property, Liability and Casualty Insurance Product Line [Member]
Reinsurance Recoverable on Unpaid Insurance Reserves [Line Items]
Reinsured Amount Of Each Property Loss Above Retention Per Occurrence	2,500
Minimum [Member]
Reinsurance Recoverable on Unpaid Insurance Reserves [Line Items]
Retention Amount Per Occurrence Related To Catastrophe Losses	25,000
Amount Life Catastrophe Risk Retention Per Occurrence	1,000
Minimum [Member] | Property, Liability and Casualty Insurance Product Line [Member]
Reinsurance Recoverable on Unpaid Insurance Reserves [Line Items]
Retention Amount Of Each Property Loss Per Occurrence	$ 900