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Leases - Narrative (Details) | Sep. 30, 2021 | Dec. 31, 2020
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Lessee, Lease, Description [Line Items] |  |
Weighted average discount rate | 2.40% | 2.70%
Minimum |  |
Lessee, Lease, Description [Line Items] |  |
Weighted average discount rate | 1.00% |
Maximum |  |
Lessee, Lease, Description [Line Items] |  |
Weighted average discount rate | 9.00% |

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- Definition Weighted average discount rate for operating lease calculated at point in time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(4) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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