Net Income (Loss) Per Share (Tables)

9 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Basic and Diluted Net Income (Loss) Per Share Attributable to Common Stockholders

Basic and diluted net income (loss) per share attributable to common stockholders was calculated as follows for the three and nine months ended June 30, 2014 and 2013, respectively:

	Three Months Ended June 30,					Nine Months Ended June 30,
	2014		2013			2014		2013
Basic net income (loss) per share attributable to common stockholders:
Numerator:
Net income (loss)	$	50,053	$	(4,138	)	$	39,480	$	14,070
Accretion of redeemable convertible preferred stock to redemption value		—		—			—		(2,526	)
Net income attributable to participating securities		—		—			—		(13,670	)
Net income (loss) attributable to common stockholders	$	50,053	$	(4,138	)	$	39,480	$	(2,126	)
Denominator:
Weighted average common shares outstanding—basic		18,528,833		17,819,813			18,275,831		7,052,989
Net income (loss) per share attributable to common stockholders—basic	$	2.70	$	(0.23	)	$	2.16	$	(0.30	)
Diluted net income (loss) per share attributable to common stockholders:
Numerator:
Net income (loss)	$	50,053	$	(4,138	)	$	39,480	$	14,070
Accretion of redeemable convertible preferred stock to redemption value		—		—			—		(2,526	)
Net income attributable to participating securities		—		—			—		(13,670	)
Net income (loss) attributable to common stockholders—diluted	$	50,053	$	(4,138	)	$	39,480	$	(2,126	)
Denominator:
Weighted average common shares outstanding—basic		18,528,833		17,819,813			18,275,831		7,052,989
Dilutive effect of common stock equivalents		674,437		—			892,537		—
Weighted average common shares outstanding—diluted		19,203,270		17,819,813			19,168,368		7,052,989
Net income (loss) per share attributable to common stockholders—diluted	$	2.61	$	(0.23	)	$	2.06	$	(0.30	)