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FAIR VALUE MEASUREMENTS (Tables)
12 Months Ended
Dec. 31, 2022
Fair value  
Schedule of changes in assets measured at fair value on a recurring basis

Year Ended December 31, 

2022

Balance at January 1

      

$

Purchases of equity interests

14,667

Unrealized loss (1)

(1,864)

Balance at December 31

$

12,803

(1)

Included in other expense (income) in our consolidated statements of operations.

Schedule of carrying value and estimated fair value of debt instruments

December 31, 

2022

2021

Carrying amount of fixed rate debt (1)

$

1,297,084

$

1,296,325

Fair value of fixed rate debt

 

1,214,000

 

1,361,000

(1)Carrying amounts are shown net of unamortized debt premium and deferred financing costs. See Note 14.
Compressors  
Fair value  
Schedule of significant unobservable inputs

    

Range

       

   Weighted Average (1)

Estimated net sale proceeds:

As of December 31, 2022

$0 - $621 per horsepower

$47 per horsepower

As of December 31, 2021

$0 - $621 per horsepower

$35 per horsepower

(1)Calculated based on an estimated discount for market liquidity of 51% and 64% as of December 31, 2022 and 2021, respectively.
Schedule of non-recurring fair value assets

    

December 31, 

2022

    

2021

Impaired compressors

$

1,961

$

4,380

Ecotec | Equity investment  
Fair value  
Schedule of significant unobservable inputs

Significant Unobservable Inputs

Range

Median

Valuation technique:

      

Discounted cash flow

WACC

0% - 22.1%

11.3%

Guideline public company

Revenue multiple

1.7x - 8.0x

3.9x