Other Long-term Liabilities

12 Months Ended

Sep. 30, 2012

Other Liabilities Disclosure [Abstract]

Other Long-term Liabilities

Other Long-term Liabilities

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

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, 2012, the $4.2 million holdback provision is included in accrued expenses (See Note 8).