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Note 7 - Debt (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of outstanding debt

December 31, 

(In thousands)

    

2021

    

2020

Term loan

$

3,334

$

6,672

Revolving Credit Facility

 

 

7,000

Equipment Loans

7,679

3,778

Senior Notes

 

32,363

 

Total debt

$

43,376

$

17,450

Current portion of long-term debt

 

7,674

 

4,872

Long-term debt, net

$

35,702

$

12,578

Schedule of maturities of long-term debt

(In thousands)

Years ending December 31:

    

2022

$

7,674

2023

 

3,119

2024

220

2025

2026

34,500

Total debt before discounts

$

45,513