Investments (Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Investments [Abstract]
Due in one year or less, Amortized cost	$ 19,503
Due after one year through five years, Amortized cost	20,565
Due after five years through ten years, Amortized cost	36,647
Due after ten years, Amortized cost	4,319
Amortized Cost Contractual Maturities Subtotal	81,034
Mortgage-backed securities and asset-backed securities, Amortized cost	47,107
Available-for-sale Securities, Debt Maturities, Amortized cost	128,141
Due in one year or less, Fair value	19,576
Due after one year through five years, Fair value	20,764
Due after five years through ten years, Fair value	37,270
Due after ten years, Fair value	4,411
Fair Value Contractual Maturities Subtotal	82,021
Mortgage-backed securities and asset-backed securities, Fair value	47,401
Available-for-sale Securities, Debt Securities, Fair Value	$ 129,422	$ 131,472

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth fiscal year through tenth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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