Commitments, Contingencies, and Concentrations (Geographic Concentrations) (Details)	Dec. 31, 2021	Dec. 31, 2020
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	100.00%	100.00%
Asia
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	24.00%	18.00%
United States
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	13.00%	10.00%
Israel
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	25.00%	26.00%
Europe
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	18.00%	16.00%
United Kingdom
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	12.00%	18.00%
Canada
Cash and Cash Equivalents by Region [Line Items]
Percentage of cash and cash equivalents by region	8.00%	12.00%