Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information

The following table summarizes certain quarterly results of operations (in thousands except per share data):

	2020
	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenues	$	240,592	$	273,500	$	284,360	$	455,595
Income (loss) from operations	$	(28,308)	$	14,246	$	(12,664)	$	29,531
Net income (loss)	$	(74,001)	$	(1,491)	$	(37,233)	$	6,415
Earnings per share:
Basic and diluted	$	(0.22)	$	—	$	(0.10)	$	0.01

	2019
	First Quarter		Second Quarter		Third Quarter (1)		Fourth Quarter
Revenues	$	234,025	$	242,309	$	242,998	$	255,013
Income (loss) from operations	$	(25,920)	$	(36,580)	$	(3,555)	$	(16,431)
Net income (loss)	$	(59,261)	$	(77,760)	$	10,831	$	(84,787)
Earnings per share:
Basic	$	(0.27)	$	(0.29)	$	0.04	$	(0.28)
Diluted	$	(0.27)	$	(0.29)	$	0.03	$	(0.28)
(1) In September 2019, the Company settled a confidential claim that resulted in a gain of $39,399. The net gain was recorded in Legal settlement within the Interim Condensed Consolidated Statement of Operations during the three months ended September 30, 2019 and the year ended December 31, 2019.