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Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Cash equivalents:
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	$ 18,836	$ 15,254
Cash equivalents: | Level 1
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	18,836	15,254
Cash equivalents: | Level 2
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	0	0
Cash equivalents: | Level 3
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	0	$ 0
Certificates of deposit
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	5,000
Certificates of deposit | Level 1
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	5,000
Certificates of deposit | Level 2
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	0
Certificates of deposit | Level 3
Fair Value, Assets and Liabilities Measured on Recurring [Line Items]
Cash equivalents:	$ 0

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

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