Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Available-for-sale Securities, gross realized losses	[1]	$ (152)	$ 406	$ 542	$ 682
Amortization of net actuarial loss	[2]	274	(10)	200	(25)
Related income tax expense
Available-for-sale Securities, gross realized losses		0	8	6	8
Amortization of net actuarial loss		$ 15	$ 19	$ 30	$ 38

[1] Includes $0 and $6 for the three and six months ended June 30, 2020, respectively, and $8 for the three and six months ended June 30, 2019, for tax effect of realized losses which are included in the provision for income taxes on the consolidated statements of income.

[2] Includes $15 and $30 for the three and six months ended June 30, 2020, respectively, and $19 and $38 for the three and six months ended June 30, 2019, respectively, for tax effect of amortization of net actuarial loss included in the provision for income taxes on the consolidated statements of income.