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Segment Information (Schedule of Long-Lived Asset by Geographic Region) (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total |  | $ 36,511 | $ 45,491
United States (U.S.) |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total |  | 14,564 | 19,173
Americas (excluding U.S.) |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total |  | 3,283 | 2,845
EMEA |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total |  | 2,465 | 3,215
Singapore |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total |  | 4,767 | 5,964
Asia Pacific Excluding Singapore |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total | [1] | $ 11,432 | $ 14,294
[1] | No individual country, other than disclosed above, represented more than 10% of the Company’s total long-lived assets in the periods presented.

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