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Other Comprehensive Income (Tables)
12 Months Ended
Dec. 31, 2018
Other Comprehensive Income Loss [Abstract]  
Schedule Of Other Comprehensive Income Loss [Table Text Block]
Pre-taxTax benefitNet of
(In thousands)amount(expense)tax amount
2018:
Unrealized net holding loss on all other securities$(4,269)1,072(3,197)
Other comprehensive loss$(4,269)1,072(3,197)
2017:
Unrealized net holding gain on all other securities$417(154)263
Reclassification adjustment for net gain on securities recognized in net earnings(51)19(32)
Other comprehensive income$366(135)231