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Cash, Cash Equivalents and Restricted Cash (Tables)
6 Months Ended
Jun. 30, 2023
Cash and Cash Equivalents [Abstract]  
Schedule of Cash, Cash Equivalents, and Restricted Cash Cash, cash equivalents, and restricted cash balances were as follows:
(In thousands)June 30,
2023
December 31,
2022
Cash and cash equivalents$14,540 $7,671 
Restricted balance for loan agreement— 4,000 
Letters of credit— 101 
Security for credit cards50 50 
Total cash, cash equivalents and restricted cash shown in the statements of cash flows$14,590 $11,822