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Accrued Liabilities (Tables)
3 Months Ended
Mar. 31, 2020
Accrued Liabilities  
Schedule of accrued liabilities

Accrued liabilities as of December 31, 2019 and March 31, 2020 consisted of the following items:

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(Unaudited)

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December 31,

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March 31,

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(in thousands)

    

2019

    

2020

 

Capital expenditures

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$

27,427

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22,289

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Operating expenses

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24,980

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15,557

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Interest expense

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44,440

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13,370

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Other

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7,341

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5,923

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Total accrued liabilities

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$

104,188

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57,139

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