XML 58 R31.htm IDEA: XBRL DOCUMENT v3.22.0.1
Restricted Investments (Tables)
12 Months Ended
Dec. 31, 2021
Restricted Investments  
Restricted Investment Balances

    

December 31, 

2021

    

2020

(In thousands)

BOEM platform abandonment (See Note 16)

$

313

$

313

SPBPC Collateral:

 

  

 

  

Contractual pipeline and surface facilities abandonment

 

4,309

 

4,310

Restricted investments

$

4,622

$

4,623