XML 59 R42.htm IDEA: XBRL DOCUMENT v3.22.4
Environmental Matters (Tables)
12 Months Ended
Dec. 31, 2022
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Rollforward of Our Environmental Liabilities

The table below presents a rollforward of our environmental liabilities (in thousands):

 

 

 

2022

 

 

2021

 

Balance at beginning of year

 

$

5,376

 

 

$

3,914

 

Provision for new environmental losses

 

 

4,291

 

 

 

2,996

 

Changes in estimates for previously incurred losses

 

 

33

 

 

 

6

 

Payments

 

 

(2,215

)

 

 

(1,540

)

Balance at end of year

 

 

7,485

 

 

 

5,376

 

Current portion, included within accrued expenses and other current liabilities

 

 

3,011

 

 

 

2,419

 

Long-term portion, included within other long-term liabilities

 

$

4,474

 

 

$

2,957