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(10) Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]  
Supplemental balance sheet information related to leases
          
   December 31,   December 31, 
   2020   2019 
   (In thousands) 
         
Operating Leases          
Operating lease right-of-use assets  $23,735   $23,735 
Less: Accumulated amortization right-of-use assets   (12,792)   (6,600)
Operating lease right-of-use assets, net  $10,943   $17,135 
           
Operating lease liabilities  $(12,096)  $(18,527)
           
Finance Leases          
Property and equipment, at cost  $3,407   $876 
Less: Accumulated depreciation   (1,226)   (150)
Property and equipment, net  $2,181   $726 
           
Finance lease liabilities  $(2,243)  $(718)
           
Weighted Average Discount Rate          
Operating lease   5.0%    5.0% 
Finance lease   6.5%    6.4% 
Maturities of leases
          
Maturities of lease liabilities were as follows:          
(In thousands)   Operating    Finance 
Year Ending December 31,   Lease    Lease 
2021  $7,458   $1,229 
2022   6,066    1,050 
2023   1,397    84 
2024   419    26 
2025   282    10 
Total undiscounted lease payments   15,622    2,399 
Less amounts representing interest   (3,526)   (156)
Lease Liability  $12,096   $2,243 
Schedule of lease cost
               
   Year Ended December 31, 
   2020   2019   2018 
   (In thousands) 
Operating lease cost  $7,523   $7,521   $7,124 
Finance lease cost   1,179    160     
Total lease cost  $8,702   $7,681   $7,124 
Supplemental cash flow information related to leases
               
   Year Ended December 31, 
   2020   2019   2018 
   (In thousands) 
Cash paid for amounts included in the measurement of lease liabilities:            
Operating cash flows from operating leases  $7,762   $7,584   $6,809 
Operating cash flows from finance leases   1,007    133    37 
Financing cash flows from finance leases   172    27    9