GOODWILL - Change in Carrying Value of Goodwill (Details) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 519,276
Acquisitions	11,688,990
Foreign currency translation adjustments	220,664
Goodwill, ending balance	12,428,930
Corporate and Other
Goodwill [Roll Forward]
Goodwill, beginning balance	197,885
Acquisitions	0
Foreign currency translation adjustments	0
Goodwill, ending balance	197,885
Cash App \| Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	128,334
Acquisitions	5,844,495
Foreign currency translation adjustments	110,253
Goodwill, ending balance	6,083,082
Square \| Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning balance	193,057
Acquisitions	5,844,495
Foreign currency translation adjustments	110,411
Goodwill, ending balance	$ 6,147,963

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
-Paragraph 10
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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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