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Accrued Liabilities
9 Months Ended
Sep. 30, 2020
Payables and Accruals [Abstract]  
Accrued Liabilities Accrued Liabilities
Accrued liabilities consist of the following:
September 30, 2020December 31, 2019
(In thousands)
Accrued capital costs$3,353 $33,105 
Accrued operating expenses7,329 12,149 
Other accrued liabilities2,172 4,956 
Total accrued liabilities$12,854 $50,210