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Pension Benefits - Assumptions (Details) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Minimum |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Discount rate | 2.10% | 3.57%
Rate of increase in compensation level | 7.00% | 5.00%
Maximum |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Discount rate | 12.03% | 8.06%
Rate of increase in compensation level | 10.00% | 7.00%

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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(2) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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