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Business Segment and Geographic Information (Narrative) (Details) | 12 Months Ended
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Dec. 31, 2021 Division Countries | Dec. 31, 2020 Countries | Dec. 31, 2019 Countries
Segment Reporting Information [Line Items] |  |  |
Number of business segments | Division | 2 |  |
Maximum Percentage Revenue from One Geographic Segment | 10.00% | 10.00% | 10.00%
Maximum Percentage Property Plant and Equipment from One Geographic Segment | 10.00% | 10.00% |
Number of Countries Exceed Revenue Threshold | 1 | 1 | 1
Number of Countries Exceed Property Plant and Equipment Threshold | 1 | 1 |
Property, Plant and Equipment [Member] | Geographic Concentration Risk | UNITED STATES |  |  |
Segment Reporting Information [Line Items] |  |  |
Concentration Risk, Percentage | 50.00% | 49.00% |
Revenue Benchmark [Member] | Geographic Concentration Risk | UNITED STATES |  |  |
Segment Reporting Information [Line Items] |  |  |
Concentration Risk, Percentage | 40.00% | 38.00% | 51.00%

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