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Securities (Details 1) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Amortized Cost
Due in one year or less	$ 6,365
Due after one but within five years	35,759
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost	60,122
Due after ten years	165,541
Total of securities having specified maturity period	267,787
TOTAL	775,568	$ 793,084
Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Amortized Cost	507,781
Fair Value
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value	6,407
Due after one but within five years	36,483
Due after five but within ten years	61,975
Due after ten years	176,586
Total of securities having specified maturities period	281,451
Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Fair Value	510,086
Securities available-for-sale	$ 791,537	$ 784,916

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Amount of available-for-sale debt securities at cost, net of adjustments, that have a single maturity date and which the entity has decided to disclose separately rather than allocating the cost over several maturity groupings. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

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