Accrued Liabilities

3 Months Ended

Mar. 31, 2020

Accrued Liabilities

Accrued Liabilities

(10) Accrued Liabilities

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

			(Unaudited)
	December 31,		March 31,
(in thousands)	2019		2020
Capital expenditures	$	27,427		22,289
Operating expenses		24,980		15,557
Interest expense		44,440		13,370
Other		7,341		5,923
Total accrued liabilities	$	104,188		57,139