Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Dec. 31, 2013

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)	December 31, 2013		September 30, 2013
Compensation	$	6,118	$	4,361
Warranty	3,884		4,030
Termination fee	2,775		2,775
Professional fees	1,247		676
Royalty	958		1,061
Customer deposits	805		730
Deferred revenue	870		2,565
Self insurance	1,319		1,352
Income and other taxes	1,409		1,345
Loss on sale contracts	551		415
Severance and restructuring accruals	762		601
Other	1,378		1,686
Accrued expenses and other current liabilities	$	22,076	$	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	454			—		454
Payments and accrual adjustments	(293		)	—		(293		)
Balance as of December 31, 2013	$	684		$	78	$	762

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 December 31,
(in thousands)	2013			2012
Balance at beginning of period	$	4,561		$	3,692
Provision for product warranty - expense	265			629
Adjustments and utilization of warranty accrual	(411		)	(149		)
Balance at end of period	$	4,415		$	4,172
Current portion	$	3,884		$	3,764
Non-current portion	531			408
Product warranty liability at end of period	$	4,415		$	4,172