XML 46 R36.htm IDEA: XBRL DOCUMENT v3.22.2.2

Cash and Cash Equivalents, and Investments and Fair Value Measurements - Schedule of Available For Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	$ 1,213,526
Fair Value	1,192,407
Cash and cash equivalents:
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	69,349	$ 854,078
Unrealized Gain	0	0
Unrealized Loss	0	0
Fair Value	69,349	854,078
Cash and cash equivalents: | Cash
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	35,131	30,324
Unrealized Gain	0	0
Unrealized Loss	0	0
Fair Value	35,131	30,324
Cash and cash equivalents: | Money market funds | Level 1
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	34,218	823,754
Unrealized Gain	0	0
Unrealized Loss	0	0
Fair Value	34,218	823,754
Short-term investments:
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	886,612	692,320
Unrealized Gain	0	40
Unrealized Loss	(15,204)	(579)
Fair Value	871,408	691,781
Short-term investments: | Commercial paper | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	11,720	124,211
Unrealized Gain	0	2
Unrealized Loss	(114)	(33)
Fair Value	11,606	124,180
Short-term investments: | Corporate debt securities | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	770,221	552,609
Unrealized Gain		36
Unrealized Loss	(12,945)	(546)
Fair Value	757,276	552,099
Short-term investments: | U.S. treasury securities | Level 1
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	104,671
Unrealized Gain	0
Unrealized Loss	(2,145)
Fair Value	102,526
Short-term investments: | Agency bonds | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost		15,500
Unrealized Gain		2
Unrealized Loss		0
Fair Value		15,502
Long-term investments:
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	292,696	749,377
Unrealized Gain	57	0
Unrealized Loss	(5,972)	(3,384)
Fair Value	286,781	745,993
Long-term investments: | Corporate debt securities | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	156,687	724,517
Unrealized Gain	0	0
Unrealized Loss	(4,065)	(3,277)
Fair Value	152,622	721,240
Long-term investments: | U.S. treasury securities | Level 1
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	101,890	24,860
Unrealized Gain	0	0
Unrealized Loss	(1,907)	(107)
Fair Value	99,983	$ 24,753
Long-term investments: | Agency bonds | Level 2
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	34,119
Unrealized Gain	57
Unrealized Loss	0
Fair Value	$ 34,176

X

- 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 https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- 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 https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- 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 https://asc.fasb.org/extlink&oid=126970911&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 https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount 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 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124260329&loc=d3e26610-111562

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (aa)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_CashAndCashEquivalentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_CashMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_MoneyMarketFundsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_ShortTermInvestmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_CommercialPaperMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_CorporateBondSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_AgencySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherLongTermInvestmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: