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Note 9 - Leases (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Lease, Cost [Table Text Block]
  

Year Ended December 31,

 

(in thousands)

 

2020

  

2019

 

Operating lease cost

 $2,153  $2,084 

Short term lease cost

  175   245 

Sublease income

  (183

)

  (429

)

Total lease cost

 $2,145  $1,900 
Supplemental Cash Flow Information Related to Operating Leases [Table Text Block]
  

Year Ended December 31,

 

(in thousands)

 

2020

  

2019

 

Cash paid for amounts included in the measurement of lease liabilities:

 $2,717  $2,530 

Right-of-use assets obtained in exchange for lease obligations:

 $455  $177 
Supplemental Balance Sheet Informaton Related to Operating Leases [Table Text Block]
  

December 31,

 

(in thousands)

 

2020

  

2019

 

Operating lease right-of use assets

 $7,761  $8,463 
         

Current portion, operating lease liabilities

 $2,111  $2,424 

Operating lease liabilities, long term

  7,481   8,224 

Total operating lease liabilities

 $9,592  $10,648 
         

Weighted average remaining lease term (in years)

  7.4   8.1 

Weighted average discount rate

  9.3

%

  9.2

%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

(in thousands)

 

Operating Leases

 

2021

 $2,111 

2022

  2,018 

2023

  1,970 

2024

  1,715 

2025

  1,000 

Thereafter

  4,854 

Total lease payments

  13,668 

Less interest

  (4,076

)

Total operating lease liabilities

 $9,592