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Interest Expense, Net
 12 Months Ended
Dec. 31, 2021
Other Income and Expenses [Abstract]  
Interest Expense, Net Interest Expense, Net
Interest expense, net is comprised of the following:
Year Ended December 31,
202120202019
Interest expense (see Note 10)$(12,797)$(7,913)$(9,731)
Interest income306 437 1,532 
Interest expense, net$(12,491)$(7,476)$(8,199)