Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning Balance		$ 376
Total other comprehensive (loss) income		(614)	$ 3,264	$ (1,181)
Ending Balance		(238)	376
Accumulated Net Unrealized Investment Gain (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning Balance	[1]	359	(2,860)
Other comprehensive income before reclassification	[1]	(457)	3,607
Amount reclassified from accumulated other comprehensive loss	[1]	(49)	(388)
Total other comprehensive (loss) income	[1]	(506)	3,219
Ending Balance	[1]	(147)	359	(2,860)
Accumulated Defined Benefit Plans Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning Balance		17	(28)
Other comprehensive income before reclassification		(108)	45
Total other comprehensive (loss) income		(108)	45
Ending Balance		$ (91)	$ 17	$ (28)

[1] All amounts are net of tax. Amounts in parentheses indicate debits.