Significant Accounting Policies (Tables)

3 Months Ended

Dec. 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, 2017	$	508
Accruals for warranties issued during the period		197
Settlements made (in cash or in kind) during the period		(150	)
Balance at December 31, 2017	$	555