Southern California Pipeline Incident (Details) $ in Thousands		3 Months Ended		6 Months Ended
	Oct. 02, 2021 item	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) subsidiary	Jun. 30, 2021 USD ($)	Aug. 12, 2022 USD ($)	Dec. 31, 2021 USD ($)	Oct. 14, 2021 bbl	Oct. 05, 2021 ft² item
Unusual or Infrequent Item, or Both [Line Items]
Pipeline incident loss		$ 5,092	$ 0	$ 5,672	$ 0
Amount receivable		26,485		26,485			$ 55,765
Receivable		77,808		$ 77,808			91,967
Southern California Pipeline Incident and Oil Release
Unusual or Infrequent Item, or Both [Line Items]
Number of foot section of pipeline displaced with lateral movement | item									4,000
Maximum lateral movement of pipeline identified | ft²									105
Number of inch split running parallel to pipe | item									13
Volume of oil expected to be released | bbl								588
Maximum volume of oil previously estimated | bbl								3,134
Number of deployed contractors working in cleanup operations | item	1,800
Number of subsidiaries named as defendants | subsidiary				2
Estimated aggregate costs		18,700		$ 18,700
Costs probable of recovery				13,000
Pipeline incident loss				5,700
Insurance cost recoveries				35,700
Southern California Pipeline Incident and Oil Release | Subsequent Event
Unusual or Infrequent Item, or Both [Line Items]
LOPI insurance payments recognized						$ 6,200
Southern California Pipeline Incident and Oil Release | Accounts Receivable
Unusual or Infrequent Item, or Both [Line Items]
Amount receivable		26,500		26,500			$ 49,100
LOPI insurance payments recognized		26,200		26,200
Southern California Pipeline Incident and Oil Release | Minimum
Unusual or Infrequent Item, or Both [Line Items]
Estimated aggregate costs		110,000		110,000
Southern California Pipeline Incident and Oil Release | Maximum
Unusual or Infrequent Item, or Both [Line Items]
Estimated aggregate costs		$ 130,000		$ 130,000
Southern California Pipeline Incident and Oil Release | CALIFORNIA
Unusual or Infrequent Item, or Both [Line Items]
Number of miles off the coast of beach | item	4