Accrued Expenses and Other Current Liabilities (Tables)

6 Months Ended

Mar. 31, 2014

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)	March 31, 2014		September 30, 2013
Compensation	$	3,833	$	4,361
Warranty	4,833		4,030
Termination fee	2,775		2,775
Professional fees	748		676
Royalty	815		1,061
Customer deposits	1,254		730
Deferred revenue	831		2,565
Self insurance	1,360		1,352
Income and other taxes	1,385		1,345
Loss on sale contracts	428		415
Severance and restructuring accruals	585		601
Other	1,614		1,686
Accrued expenses and other current liabilities	$	20,461	$	21,597

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	812			—			812
Payments and accrual adjustments	(750		)	(78		)	(828		)
Balance as of March 31, 2014	$	585		$	—		$	585

Schedule of Product Warranty Accruals

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

Product Warranty Accruals	For the three months ended March 31,						For the Six Months Ended March 31,
(in thousands)	2014			2013			2014			2013
Balance at beginning of period	$	4,415		$	4,580		$	4,561		$	4,100
Provision for product warranty - expense	1,296			1,772			1,562			2,401
Adjustments and utilization of warranty accrual	(347		)	(2		)	(759		)	(151		)
Balance at end of period	$	5,364		$	6,350		$	5,364		$	6,350
Current portion	$	4,833		$	5,942		$	4,833		$	5,942
Non-current portion	531			408			531			408
Product warranty liability at end of period	$	5,364		$	6,350		$	5,364		$	6,350