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Leases (Tables)
 12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Lease, Cost [Table Text Block]
Lease costs for the year ended December 31, consist of the following:

202120202019
Operating lease cost:
     Straight-line lease cost$7,720 $7,255 $7,780 
     Right-of-use asset impairment cost— — 312 
Total operating lease cost7,720 7,255 8,092 
Finance lease cost:
     Depreciation389 355 238 
     Interest on lease liabilities30 33 27 
Total finance lease cost419 388 265 
Total lease cost$8,139 $7,643 $8,357 
Supplemental Balance Sheet Information Related to Leases [Table Text Block]
Supplemental balance sheet information related to leases as of December 31, is as follows:

20212020
Operating leases
Other assets$19,425 $21,659 
Other current liabilities$7,162 $7,469 
Other long-term liabilities12,726 14,756 
Total operating lease liabilities$19,888 $22,225 
Finance leases
Property, plant and equipment, gross$1,984 $1,762 
Accumulated depreciation(1,145)(825)
Property, plant and equipment, net$839 $937 
 
Current portion of long-term debt$324 $197 
Long-term debt240 390 
Total finance lease liabilities$564 $587 
Weighted average remaining lease term (in years)
Operating leases3.90 years3.76 years
Finance leases3.05 years3.22 years
Weighted average discount rate
Operating leases5.02 %5.00 %
Finance leases4.47 %4.93 %
Supplemental Cash Flow Information Related to Leases [Table Text Block]
Supplemental cash flow information related to leases for the year ended December 31, was as follows:

202120202019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$7,791 $7,535 $8,459 
Financing cash flows from finance leases287 373 380 
Right-of-use assets obtained in exchange for lease obligations:
Operating leases4,704 4,242 12,800 
Finance leases305 76 563 
Operating Lease, Liability, Maturity
Maturities of lease liabilities as of December 31, 2021 are as follows:

Finance LeaseOperating Lease
2022$324 $7,162 
2023188 5,830 
202462 4,555 
20258 1,637 
20265 795 
Thereafter1 2,174 
Total lease payments588 22,153 
Less imputed interest(24)(2,265)
Total lease liabilities$564 $19,888 
Finance Lease, Liability, Maturity
Maturities of lease liabilities as of December 31, 2021 are as follows:

Finance LeaseOperating Lease
2022$324 $7,162 
2023188 5,830 
202462 4,555 
20258 1,637 
20265 795 
Thereafter1 2,174 
Total lease payments588 22,153 
Less imputed interest(24)(2,265)
Total lease liabilities$564 $19,888