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Accounts Payable and Accrued Expenses (Tables)
9 Months Ended
Sep. 30, 2021
Payables and Accruals [Abstract]  
Schedule of accounts payable and accrued expenses
Accounts payable and accrued expenses consist of the following:
(In thousands)September 30,
2021
December 31,
2020
Accounts payable$6,428 $4,597 
Accrued expenses6,361 3,778 
Accrued compensation8,896 13,593 
Accounts Payable and Accrued Expenses$21,685 $21,968