Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

The components of accrued expenses and other current liabilities consisted of the following:

	As of		As of
(in thousands)	September 30, 2015		September 30, 2014
Compensation	$	3,036	$	1,797
Warranty	1,664		2,285
Termination fee	2,775		2,775
Professional fees	1,147		2,181
Customer deposits	133		593
Deferred revenue	65		97
Self insurance	606		1,470
Income and other taxes	1,038		1,433
Loss on sale contracts	—		119
Severance and restructuring accruals	1,448		1,317
Loss on inventory purchase commitments	—		306
Other	1,190		836
Accrued expenses and other current liabilities	$	13,102	$	15,209

Schedule of Restructuring and Related Costs

The following table summarizes the changes in the severance and restructuring-related accrual accounts:

(in thousands)	Severance-related accruals			Restructuring- related accruals			Total
Balance as of September 30, 2013	$	523		$	78		$	601
Expense - charged to accrual	1,776			—			1,776
Payments and accrual adjustments	(982		)	(78		)	(1,060		)
Balance as of September 30, 2014	1,317			—			1,317
Expense - charged to accrual	1,216			737			1,953
Payments and accrual adjustments	(1,423		)	(399		)	(1,822		)
Balance as of September 30, 2015	$	1,110		$	338		$	1,448

Schedule of Product Warranty Accruals

The following table summarizes the changes in our product warranty accrual accounts:

Product Warranty Accruals	For the Fiscal Years Ended September 30,
(in thousands)	2015			2014			2013
Balance at beginning of period	$	2,816		$	3,881		$	3,100
Provision for product warranty - expense	838			1,308			2,619
Adjustments and utilization of warranty accrual	(1,990		)	(2,373		)	(1,838		)
Balance at end of period	$	1,664		$	2,816		$	3,881
Current portion	$	1,664		$	2,285		$	3,350
Non-current portion	—			531			531
Product warranty liability at end of period	$	1,664		$	2,816		$	3,881