Significant Accounting Policies (Tables)

6 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Changes in Warranty Reserve

Changes in the warranty reserve are reflected in the following table (in thousands):

Balance at October 1, 2016	$	392
Accruals for warranties issued during the period		439
Settlements made (in cash or in kind) during the period		(295	)
Balance at March 31, 2017	$	536