Debt Instrument, Additional Basis Spread On Variable Rate

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the fee that accompanies borrowing money under the debt instrument.

+ References

+ Details

Name:	us-gaap_DebtInstrumentFeeAmount
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

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Period Type:	duration

- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

Name:	us-gaap_LettersOfCreditOutstandingAmount
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

+ Details

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

- Definition

Amount of the fee for available but unused credit capacity under the credit facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityCommitmentFeeAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
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Balance Type:
Period Type:

- Details

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- Details

Name:	us-gaap_DebtInstrumentAxis=sq_SeniorUnsecuredRevolvingCreditFacilityDueMay2023Member
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- Details

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- Details

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- Details

Name:	us-gaap_VariableRateAxis=sq_OneMonthLondonInterbankOfferedRateLIBORMember
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INDEBTEDNESS - Revolving Credit Facility Narrative (Details) - Revolving Credit Facility - Line of Credit - USD ($)		1 Months Ended	3 Months Ended
	May 06, 2020	Nov. 30, 2015	Mar. 31, 2020	Mar. 31, 2019
2015 Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 375,000,000.0
Amounts drawn to date			$ 0
Administrative agent fee		$ 100,000
Unused commitment fee percentage		0.15%
Unused commitment fees			$ 100,000	$ 100,000
2020 Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 500,000,000.0
Amounts drawn to date	0
Letters of credit outstanding	$ 0
Unused commitment fee percentage	0.15%
Federal Funds Rate \| 2015 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		0.50%
Federal Funds Rate \| 2020 Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Basis spread on variable rate	0.50%
One Month LIBOR \| Minimum \| 2015 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		0.00%
One Month LIBOR \| Maximum \| 2015 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		1.00%
LIBOR \| 2020 Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Basis spread on variable rate	1.00%
LIBOR \| Minimum \| 2015 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		1.00%
LIBOR \| Minimum \| 2020 Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Basis spread on variable rate	1.25%
Additional basis spread on variable rate	0.25%
LIBOR \| Maximum \| 2015 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate		2.00%
LIBOR \| Maximum \| 2020 Credit Facility \| Subsequent Event
Debt Instrument [Line Items]
Basis spread on variable rate	1.75%
Additional basis spread on variable rate	0.75%