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Cash, Cash Equivalents and Restricted Cash (Tables)

3 Months Ended

Mar. 31, 2021

Cash And Cash Equivalents [Abstract]

Schedule of Cash, Cash Equivalents, and Restricted Cash

Cash, cash equivalents, and restricted cash balances were as follows:

		March 31,				December 31,
			2021				2020
Cash and cash equivalents		$	26,600			$	28,575
Letters of credit			—				131
Security for credit cards			50				50
Total cash, cash equivalents and restricted cash shown in    the statements of cash flows		$	26,650			$	28,756

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- Definition

Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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