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Tax - Balance sheet related (Details 2) - CHF (SFr) SFr in Millions	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Tax effect of temporary differences
Net operating loss carry-forwards, after allocation of valuation allowances	SFr 1,124	SFr 1,307
Net deferred tax assets	2,824	SFr 3,259
Bank
Tax effect of temporary differences
Net operating loss carry-forwards, after allocation of valuation allowances	1,121		SFr 877
Net deferred tax assets	SFr 3,467		SFr 3,544

X

- Definition

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

+ References

No definition available.

+ Details

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- References

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X

- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

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