Goodwill and Other Intangible Assets, Net (Tables)

9 Months Ended

Jun. 30, 2016

Goodwill and Other Intangible Assets, Net

Schedule Changes in the carrying value of goodwill

Goodwill at September 30, 2015	$	4,789
Adjustments		—
Goodwill at June 30, 2016	$	4,789

Summary of intangible assets

	Gross		Accumulated		Carrying
September 30, 2015	Amount		Amortization		Amount
Patents	$	4,030	$	(3,091)	$	939
Trademarks		3,800		—		3,800
Customer relationships		2,100		(119)		1,981
Other		330		(276)		54
	$	10,260	$	(3,486)	$	6,774

	Gross		Accumulated		Carrying
June 30, 2016	Amount		Amortization		Amount
Patents	$	4,030	$	(3,300)	$	730
Trademarks		3,800		—		3,800
Customer relationships		2,100		(236)		1,864
Other		330		(325)		5
	$	10,260	$	(3,861)	$	6,399

Schedule of estimated future aggregate amortization expense

Estimated future Aggregate Amortization Expense:
Year Ended September 30,
2016	115
2017	431
2018	427
2019	245
2020	140
Thereafter	1,241