Consolidated Statements of Comprehensive Income (Parentheticals) (unaudited) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Available-for-sale Securities, gross realized losses	[1]	$ 99	$ (137)	$ 781	$ (511)
Amortization of net actuarial loss	[2]	(13)		(38)	(211)
Related income tax expense
Available-for-sale Securities, gross realized losses		0	4	8	5
Amortization of net actuarial loss		$ 19	$ 0	$ 56	$ 39

[1] Includes $0 and $8 for the three and nine months ended September 30, 2019 and $4 and $5 for the three and nine months ended September 30, 2018 for tax effect of realized losses which are included in the provision for income taxes on the consolidated statements of income.

[2] Includes $19 and $56 for the three and nine months ended September 30, 2019, respectively and $0 and $39 for the three and nine months ended September 30, 2018, for tax effect of amortization of net actuarial loss included in the provision for income taxes on the consolidated statements of income.