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CASH EQUIVALENTS AND INVESTMENTS - Schedule of Activity for Cash Equivalents and Investments (Details) $ in Thousands | Dec. 31, 2018 USD ($)
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Amortized cost, gross unrealized gains and losses and fair value of marketable debt and equity securities and investments |
Cash equivalents, amortized cost | $ 310
Cash equivalents, fair value | 310
Amortized cost | 7,299
Unrealized gains | 0
Unrealized losses | (15)
Fair value | 7,284
U.S. government agency notes |
Amortized cost, gross unrealized gains and losses and fair value of marketable debt and equity securities and investments |
Amortized cost | 3,998
Unrealized gains | 0
Unrealized losses | (9)
Fair value | 3,989
Corporate debt securities |
Amortized cost, gross unrealized gains and losses and fair value of marketable debt and equity securities and investments |
Amortized cost | 3,301
Unrealized gains | 0
Unrealized losses | (6)
Fair value | $ 3,295

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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 + Details
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- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 + Details
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454 + Details
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