|12 Months Ended|
Dec. 31, 2021
|Subsequent Events [Abstract]|
|SUBSEQUENT EVENTS||SUBSEQUENT EVENTSOn February 17, 2022, we announced the Canada Small Package Retirement Plan will cease accruals of additional benefits for future service and compensation for participants effective December 31, 2023. Upon adoption of the plan amendments, the elimination of defined benefit accruals for all current employees will trigger a pension curtailment event and the plan assets and pension benefit obligation will be remeasured.|
The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef