Accrued Expenses (Tables)

12 Months Ended

Sep. 30, 2012

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued expenses consisted of the following at September 30:

	2012		2011
	(in thousands)
Deferred distributor margin	$	2,122	$	2,547
Acquisition related liability	4,200		—
Other	4,811		2,164
	$	11,133	$	4,711

The Company's acquisition of Si En included a $4.2 million holdback provision for a period of two years from the date of closing to secure certain Si En indemnification obligations. At September 30, 2011, the $4.2 million holdback provision was included in other long-term liabilities (See Note 9).

Other long-term liabilities consisted of the following at September 30:

	2012		2011
	(in thousands)
Acquisition related liability	$	—	$	4,200
Pension liability	3,537		3,099
Non-current deferred tax liabilities	1,415		1,523
Other	526		450
	$	5,478	$	9,272