March 31, 

December 31, 

2021

2020

Term loan agreements

$

47,280

$

47,400

Revolving credit facility

 —

 —

Equipment financing agreements

68

108

Total long-term debt

47,348

47,508

Less: current portion of long-term debt

(548)

(588)

Less: debt issuance costs

(1,750)

(1,856)

Total long-term debt, net of current portion

$

45,050

$

45,064