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CREDIT FACILITY AND ACQUISITION DEBT (Tables)
 3 Months Ended
Mar. 31, 2023
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
Our Credit Facility and acquisition debt consisted of the following (in thousands):
December 31, 2022March 31, 2023
Credit Facility$190,700 $213,600 
Debt issuance costs, net of accumulated amortization of $1,926 and $2,064, respectively
(1,864)(1,720)
Total Credit Facility$188,836 $211,880 
Acquisition debt$3,993 $3,971 
Less: current portion(555)(567)
Total acquisition debt, net of current portion$3,438 $3,404 
The imputed interest expense related to our acquisition debt is as follows (in thousands):
Three months ended March 31,
20222023
Acquisition debt imputed interest expense$80 $71 
The interest expense and amortization of debt discount and debt issuance costs related to our Senior Notes are as follows (in thousands):
Three months ended March 31,
20222023
Senior Notes interest expense$4,250 $4,250 
Senior Notes amortization of debt discount121 127 
Senior Notes amortization of debt issuance costs34 36 
Schedule of Line of Credit Facilities
The interest expense and amortization of debt issuance costs related to our Credit Facility are as follows (in thousands):
Three months ended March 31,
20222023
Credit Facility interest expense$847 $3,811 
Credit Facility amortization of debt issuance costs88 138