Basis of Presentation and Significant Accounting Policies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Net Assets	$ 32,712,000	$ 36,153,000
Cash and cash equivalents	24,594,000	28,565,000
Operating Lease, right-of-use assets	$ 0	$ 0
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Liabilities, Current	Liabilities, Current
Advertising Expense	$ 3,059,000	$ 2,076,000
Foreign Subsidiary
Property, Plant and Equipment [Line Items]
Net Assets	1,262,000	1,562,000
Cash and Cash Equivalents
Property, Plant and Equipment [Line Items]
Cash and cash equivalents	$ 574,000	$ 579,000
Capitalized Internal Use Software
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years