Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Consolidated Statements of Comprehensive Income
Net income	$ 3,520	$ 2,907	$ 8,186	$ 4,997
Investment securities available-for-sale:
Unrealized gain (loss) on investment securities available-for-sale, net of tax	1,699	(442)	3,077	(2,157)
Adjustment for gain on sale of investment securities, net of tax	0	0	0	0
Defined benefit pension plans:
Amortization of prior service cost included in net periodic pension cost, net of tax	16	43	31	85
Total other comprehensive income (loss)	1,715	(399)	3,108	(2,072)
Total comprehensive income	$ 5,235	$ 2,508	$ 11,294	$ 2,925