Earnings Per Share (Tables)

3 Months Ended

Feb. 28, 2018

Earnings Per Share, Basic and Diluted [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

Basic and diluted earnings (loss) per share were calculated as follows (in thousands, except per share amounts):

	Three Months Ended February 28,
	2018			2017
Numerator:
Net income (loss)	$	(71,255	)	$	14,259
Less: Distributed earnings allocated to nonvested restricted stock	—			(15		)
Less: Undistributed earnings allocated to nonvested restricted stock	—			(85		)
Numerator for basic earnings (loss) per share	(71,255		)	14,159
Effect of dilutive securities:
Interest expense and amortization of debt issuance costs associated with convertible senior notes, net of taxes	—			663
Add: Undistributed earnings allocated to nonvested restricted stock	—			85
Less: Undistributed earnings reallocated to nonvested restricted stock	—			(75		)
Numerator for diluted earnings (loss) per share	$	(71,255	)	$	14,832

	Three Months Ended February 28,
	2018			2017
Denominator:
Weighted average shares outstanding — basic	87,155			85,122
Effect of dilutive securities:
Share-based payments	—			2,749
Convertible senior notes	—			8,402
Weighted average shares outstanding — diluted	87,155			96,273
Basic earnings (loss) per share	$	(.82	)	$	.17
Diluted earnings (loss) per share	$	(.82	)	$	.15