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Leases (Tables)
 12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Schedule of Balance Sheet Impact :
Classification on ConsolidatedDecember 31,
Balance Sheets20212020
($ in thousands)
Operating lease assetsRight of use assets-operating leases$285 $483 
Current lease liabilitiesCurrent operating leases$68 $198 
Noncurrent lease liabilitiesLong-term operating leases217 285 
Total lease liabilities$285 $483 
Weighted average remaining lease term in years6.61.5
Implicit Rate3.4 %3.2 %
Schedule of Cash Flow Impact
December 31,
20212020
(in thousands)
Cash paid for amounts included in the measurement of lease liabilities
Operating lease cost (1) (2)
$556 $550 

(1)    Lease costs are classified on the Consolidated Statements of Operations in cost of sales, cost of compressors and selling, general and administrative expenses.
(2)     Includes costs of $346,000 for leases with terms of 12 months or less and $210,000 for leases with terms greater than 12 months for the year ended December 31, 2021. Includes costs of $333,000 for leases with terms of 12 months or less and $217,000 for leases with terms greater than 12 months for the year ended December 31, 2020.
Schedule of Future Maturities of Lease Liabilities The following table shows the future maturities of lease liabilities:
Years Ending December 31,Lease Liabilities
(in thousands)
2022$77 
202338 
202438 
202538 
202638 
Thereafter92 
Total lease payments321 
Less: Imputed interest(36)
Total$285