Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Components of Numerator and Denominator for Computation of Basic and Diluted Earnings per Share

The following table sets forth the components of the numerator and denominator for the Company's computation of basic and diluted earnings per share:

	Year Ended December 31,
	2019			2018			2017
	(amounts in thousands, except per share data)
Numerator:
Net (loss) income attributable to common shareholders - Basic	$	(57,713	)	$	(16,951	)	$	37,513
Interest on Convertible Notes	—			—			694
Gain on derivatives	—			—			(1,581		)
Net (loss) income attributable to common shareholders - Diluted	$	(57,713	)	$	(16,951	)	$	36,626
Denominator:
Weighted average common shares - Basic	35,815			35,657			35,018
Effective of diluted shares:
Share-based awards	—			—			425
Convertible Notes	—			—			723
Weighted average common shares - Diluted	35,815			35,657			36,166
Net (loss) income per share attributable to common shareholders - Basic	$	(1.61	)	$	(0.48	)	$	1.07
Net (loss) income per share attributable to common shareholders - Diluted	$	(1.61	)	$	(0.48	)	$	1.01

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table represents the securities that could potentially dilute net income per share attributable to common shareholders in the future that were not included in the computation of diluted net income per share attributable to common shareholders because to do so would have been anti-dilutive for the periods presented.

	Year Ended December 31,
	2019	2018	2017
	(amounts in thousands)
Share-based awards	335	373	118