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Bank Deposits (Scheduled Maturities Of Certificates Of Deposit) (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
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Deposits Liabilities Balance Sheet Reported Amounts [Abstract] |  |
Within one year | $ 1,213 | $ 4,863
One to three years | 855 | 2,356
Three to five years |  | 145
Certificates of deposit, less than $100 | 2,068 | 7,364
Within one year | 877 | 5,464
One to three years | 956 | 1,975
Three to five years |  | 284
Certificates of deposit, $100 and greater | 1,833 | 7,723
Total certificates of deposit | $ 3,901 | $ 15,087

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- Definition Amount of time deposit liabilities, including certificates of deposit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=50488274&loc=d3e64164-112818 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Industry Guide -Number 3 -Section V -Paragraph D-E + Details
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