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Investment Securities Table (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2017 USD ($)
Schedule of Available-for-sale Securities [Line Items] |
Available-for-sale Securities, Debt Securities, Current | $ 9,591
Available-for-sale Securities, Debt Securities, Noncurrent | 15,140
Available-for-sale Debt Securities, Amortized Cost Basis | 24,731
Available-for-sale Debt Securities, Gross Unrealized Loss | 102
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value | 9,575
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value | 15,054
Available-for-sale Securities, Debt Securities | 24,629
Available-for-sale Debt Security Current [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss | 16
Available-for-sale Debt Security Noncurrent [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss | $ 86

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- Definition This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale debt securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 + Details
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