Investments (Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Investments [Abstract]
Due in one year or less, Amortized cost	$ 5,645
Due after one year through five years, Amortized cost	10,401
Due after five years through ten years, Amortized cost	30,142
Due after ten years, Amortized cost	42,483
Amortized Cost Contractual Maturities Subtotal	88,671
Mortgage-backed securities, Amortized cost	80,454
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	169,125
Due in one year or less, Fair value	5,723
Due after one year through five years, Fair value	10,670
Due after five years through ten years, Fair value	30,689
Due after ten years, Fair value	42,427
Fair Value Contractual Maturities Subtotal	89,509
Mortgage-backed securities, Fair value	81,189
Available-for-sale Securities, Debt Securities, Fair Value	$ 170,698