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Accumulated Other Comprehensive Income (Loss), Accumulated Other Comprehensive Income (Loss) Reclassifications (Details) - Unrealized Gain (Loss) on Available-for-Sale Securities [Member] - Reclassification out of Accumulated Other Comprehensive Income [Member] $ in Thousands | 12 Months Ended
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Dec. 31, 2017 USD ($)
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
Component of Selling, General, and Administrative Expense | $ 817
Component of Other Income | $ 0

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- Definition The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition Amount of revenue and income classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.4) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 + Details
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