XML 43 R31.htm IDEA: XBRL DOCUMENT v3.21.2
Long-term Debt (Tables)
9 Months Ended
Sep. 30, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
Long-term debt consists of the following:
(in thousands)September 30, 2021December 31, 2020
$150 million revolving line of credit, due January 15, 2025
$47,213 $— 
$100 million revolving line of credit, due December 20, 2021
— 49,037 
$20 million term loan, due February 1, 2024
— 11,458 
Current portion of long-term debt1,750 875 
Total long-term debt$48,963 $61,370