Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Components of Calculation of Basic and Diluted Earnings Per Share

The following table provides a reconciliation of the components used in the calculation of basic and diluted earnings per share for the periods presented:

	Three Months Ended March 31,
	2020		2019
Net income (loss) – basic and diluted	$	163,094	$	(38,697	)
Weighted-average shares – basic	15,152		15,098
Effect of dilutive securities	8		—
Weighted-average shares – diluted	15,160		15,098

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For the three months ended March 31, 2019, approximately 0.2 million potentially dilutive securities, represented by RSUs and PRSUs, had the effect of being anti-dilutive and were excluded from the calculation of diluted earnings per share.