Accrued Liabilities

6 Months Ended

Mar. 31, 2018

Payables And Accruals [Abstract]

Accrued Liabilities

10. Accrued Liabilities

Accrued liabilities consisted of the following:

	March 31,		September 30,
	2018		2017
Accrued professional fees	$	362	$	501
Accrued clinical study expense		1,424		411
Accrued inventory purchases		692		596
Construction in progress		198		—
Customer claim		1,000		—
Other		346		265
Total	$	4,022	$	1,773