Earnings Per Share (Tables)

3 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

The following table is a reconciliation of the numerators and denominators in the net income (loss) per common share calculations (in thousands, except per common share data):

	Three months ended December 31,
	2018		2017 (as adjusted)*
Numerator:
Net income (loss)	$	4,682	$	(4,487	)
Denominator:
Denominator for basic net income (loss) per common share — weighted average shares outstanding	27,513		26,748
Effect of dilutive securities:
Stock options and restricted stock units	562		—
Denominator for diluted net income (loss) per common share — adjusted weighted average shares	28,075		26,748
Net income (loss) per common share, basic	$	0.17	$	(0.17	)
Net income (loss) per common share, diluted	$	0.17	$	(0.17	)

*Prior period information has been restated for the adoption of ASU No. 2014-09, “Revenue from Contracts with Customers (Topic 606),” which we adopted on October 1, 2018.