Share-Based Compensation and Equity Share-Based Compensation and Equity (Policies)	12 Months Ended
Dec. 31, 2021
Share-Based Compensation and Equity Policy [Abstract]
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	The Company recognizes costs resulting from all share-based payment transactions based on the fair value of the award as of the grant date. Awards are valued at fair value and compensation cost is recognized on a straight-line basis over the requisite periods of each award. To cover the exercise and/or vesting of its share-based payments, the Company uses a combination of new shares from its authorized, unissued share pool and its treasury shares.

Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b),(f)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901

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Balance Type:	na
Period Type:	duration