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Contractual Maturities of Investments in Debt Securities Held (Detail) $ in Thousands | Dec. 31, 2020 USD ($)
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Schedule of Available-for-sale Securities |
Due within one year, cost | $ 522,228
Due after 1 year through 5 years, cost | 24,829
Due after 5 years through 10 years, cost | 13,030
Due after 10 years, cost | 33,476
Total, cost | 593,563
Due within one year, fair market value | 522,280
Due after 1 year through 5 years, fair market value | 25,245
Due after 5 years through 10 years, fair market value | 14,183
Due after 10 years, fair maket value | 40,567
Total, fair market value | $ 602,275

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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), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27198-111563 + 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), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27198-111563 + Details
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