Changes in Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2018

Equity [Abstract]

Components of Accumulated Other Comprehensive Income (Loss) Net of Taxes

The components of accumulated other comprehensive income (loss) net of taxes are shown in the following tables for the periods presented.

	For the Three Months Ended  June 30, 2018
	Net Unrealized Gains (Losses) on Securities			Pension and Post-retirement Benefit Plans			Accumulated Other Comprehensive Income (Loss)
Balance as of April 1, 2018	$	(1,433	)	$	(667	)	$	(2,100	)
Change in net unrealized holding loss on available for sale    securities, net of tax benefit of $57		(215	)		—			(215	)
Balance as of June 30, 2018	$	(1,648	)	$	(667	)	$	(2,315	)
	For the Six Months Ended June 30, 2018
	Net Unrealized Gains (Losses) on Securities			Pension and Post-retirement Benefit Plans			Accumulated Other Comprehensive Income (Loss)
Balance as of January 1, 2018	$	(489	)	$	(667	)	$	(1,156	)
Change in net unrealized holding loss on available for sale    securities, net of tax benefit of $308		(1,159	)		—			(1,159	)
Balance as of June 30, 2018	$	(1,648	)	$	(667	)	$	(2,315	)