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Accrued expenses and other current liabilities (Tables)
12 Months Ended
Dec. 31, 2024
Accrued expenses and other current liabilities  
Schedule of elements of accrued expenses and other current liabilities

December 31,

    

2024

    

2023

(in thousands)

 

  

 

  

Accrued expenses

$

12,320

$

12,256

Cylinder deposits

 

19,426

 

17,225

Lease obligations

 

1,961

 

1,893

Other current liabilities

 

106

 

163

Total

$

33,813

$

31,537