Income Taxes (Tables)

12 Months Ended

Sep. 30, 2016

Income Tax Disclosure [Abstract]

Schedule of Components of Income Taxes

The components of income from continuing operations, before income taxes are as follows (in thousands):

	Fiscal years ended September 30,
	2016		2015		2014
United States	$	9,841	$	6,934	$	(833	)
International	6,849		6,183		5,894
Income from continuing operations, before income taxes	$	16,690	$	13,117	$	5,061

Schedule of Components of Income Tax Provision

The components of the income tax provision are as follows (in thousands):

	Fiscal years ended September 30,
	2016			2015			2014
Current:
Federal	$	(141	)	$	1,452		$	1,007
State	139			453			(58		)
Foreign	2,099			2,279			2,196
Deferred:
U.S.	1,260			(297		)	(2,417		)
Foreign	(145		)	(203		)	(160		)
Income tax provision	$	3,212		$	3,684		$	568

Schedule of Net Deferred Tax Asset

The net deferred tax asset consists of the following (in thousands):

	As of September 30,
	2016			2015
Current deferred tax asset	$	—		$	3,252
Non-current deferred tax asset	7,295			6,255
Current deferred tax liability	—			(36		)
Non-current deferred tax liability	(616		)	(135		)
Net deferred tax asset	$	6,679		$	9,336
Uncollectible accounts and other reserves	$	915		$	966
Depreciation and amortization	421			206
Inventories	683			999
Compensation costs	4,925			7,130
Tax carryforwards	6,263			1,185
Valuation allowance	(5,970		)	(862		)
Identifiable intangible assets	(558		)	(288		)
Net deferred tax asset	$	6,679		$	9,336

Schedule of Effective Income Tax Rate Reconciliation

The reconciliation of the statutory federal income tax amount to our income tax provision is as follows (in thousands):

	Fiscal years ended September 30,
	2016			2015			2014
Statutory income tax amount	$	5,548		$	4,491		$	1,721
Increase (decrease) resulting from:
State taxes, net of federal benefits	204			(190		)	(251		)
Utilization of tax credits	(1,116		)	(250		)	(76		)
Manufacturing deduction	(450		)	(285		)	(92		)
Discrete tax benefits	(1,461		)	(818		)	(1,475		)
Foreign operations	276			181			316
Valuation reserve	(43		)	297			11
Adjustment of tax contingency reserves	202			71			168
Meals and entertainment	55			64			93
Employee stock purchase plan	83			76			85
Contingent consideration	(154		)	—			—
Other, net	68			47			68
Income tax provision	$	3,212		$	3,684		$	568

Schedule of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits is (in thousands):

	Fiscal years ended September 30,
	2016			2015			2014
Unrecognized tax benefits at beginning of fiscal year	$	1,618		$	2,301		$	3,332
Increases related to:
Prior year income tax positions	107			110			181
Current year income tax positions	240			144			148
Decreases related to:
Prior year income tax positions	(71		)	(255		)	(1,105		)
Settlements	(30		)	(74		)	(95		)
Expiration of statute of limitations	(156		)	(608		)	(160		)
Unrecognized tax benefits at end of fiscal year	$	1,708		$	1,618		$	2,301