Income Taxes (Tables)

9 Months Ended

Jun. 30, 2016

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate

The calculation of the effective tax rate is as follows (in thousands):

	Three months ended June 30,						Nine months ended June 30,
	2016			2015			2016			2015
Income before income taxes	$	6,058		$	12,234		$	10,846		$	13,700
Income tax provision		1,164			5,185			844			10,573
Net income	$	4,894		$	7,049		$	10,002		$	3,127
Effective tax rate		19	%		42	%		8	%		77	%

	Nine months ended June 30,
	2016			2015
Statutory rate		35	%		35	%
Foreign valuation allowance		(11	)		76
Research and development credit		(12	)		(34	)
State income taxes, net of federal benefit		1			2
Rate differential and other		(5	)		(2	)
Effective tax rate		8	%		77	%