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Cash and Cash Equivalents
12 Months Ended
Dec. 31, 2020
Cash and Cash Equivalents [Abstract]  
Cash and Cash Equivalents
5.
Cash and Cash Equivalents
The Company had cash and cash equivalents consisting of cash balances on hand and money market funds that totaled $7.7 million at December 31, 2020 and $3.0 million at December 31, 2019. There were no restrictions on the Company’s cash balances during the periods presented.