Note 13. Accrued liabilities


	June 30, 2012		September 30, 2011
Salaries and other member benefits	$	38,843	$	70,965
Current portion of restructuring and other charges		961		2,489
Warranties		13,979		14,083
Interest payable		5,715		11,611
Accrued retirement benefits		2,555		2,560
Deferred revenues		7,881		8,160
Taxes, other than income		9,833		5,097
Other		18,789		18,551

	$	98,556	$	133,516

Warranties

Provisions of Woodward's sales agreements include product warranties customary to these types of agreements. Accruals are established for specifically identified warranty issues that are probable to result in future costs. Warranty costs are accrued on a non-specific basis whenever past experience indicates a normal and predictable pattern exists. Changes in accrued product warranties were as follows:


Warranties, September 30, 2011	$	14,083
Increases to accruals related to warranties during the period		2,616
Settlements of amounts accrued		(2,308	)
Foreign currency exchange rate changes		(412	)

Warranties, June 30, 2012	$	13,979

Restructuring and other charges

The main components of accrued non-acquisition related restructuring charges, which were recognized in fiscal year 2009, include workforce management costs associated with the early retirement and the involuntary separation of employees in connection with a strategic realignment of global workforce capacity. Restructuring charges related to fiscal year 2009 business acquisitions include a number of items such as those associated with integrating similar operations, workforce management, vacating certain facilities, and the cancellation of some contracts.

The summary of the activity in accrued restructuring charges during the three and nine-months ending June 30, 2012 is as follows:


	Three-Months Ending June 30, 2012
	Restructuring Charges			Business Acquisitions			Total
Accrued restructuring charges, March 31, 2012	$	247		$	2,454		$	2,701
Payments		(74	)		(45	)		(119	)
Non-cash adjustments		6			(516	)		(510	)
Foreign currency exchange rates		(1	)		—			(1	)

Accrued restructuring charges, June 30, 2012	$	178		$	1,893		$	2,071


	Nine-Months Ending June 30, 2012
	Restructuring Charges			Business Acquisitions			Total
Accrued restructuring charges, September 30, 2011	$	365		$	2,544		$	2,909
Payments		(204	)		(135	)		(339	)
Non-cash adjustments		18			(516	)		(498	)
Foreign currency exchange rates		(1	)		—			(1	)

Accrued restructuring charges, June 30, 2012	$	178		$	1,893		$	2,071

Other liabilities included the following amounts of accrued restructuring charges not expected to be settled within twelve months:


	June 30, 2012		September 30, 2011
Non-current accrued restructuring charges	$	1,110	$	420