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Basis of Presentation and Significant Accounting Policies (Tables)
 9 Months Ended
Jun. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Research and Development Expense
The table below shows gross research and development expenses and grants earned, in thousands:
 
 
Three Months Ended June 30,
 
Nine Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Research, development and engineering
$
790

 
$
582

 
$
2,369

 
$
2,035

Grants earned
(44
)
 
—

 
(44
)
 
—

    Net research, development and engineering
$
746

 
$
582

 
$
2,325

 
$
2,035
Effect of Adoption of New Accounting Pronouncement
The following table summarizes the effects related to the adoption of ASU 2016-18 for the nine months ended June 30, 2018:

 
June 30, 2018
 
As reported
 
As adjusted
Net cash used in operating activities
$
(2,647
)
 
$
(20,603
)
Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash
$
(572
)
 
$
(380
)
Net Decrease in Cash, Cash Equivalents and Restricted Cash
$
(2,392
)
 
$
(20,156
)
Cash, Cash Equivalents and Restricted Cash, Beginning of Period
$
51,121

 
$
75,761

Cash, Cash Equivalents and Restricted Cash, End of Period
$
48,729

 
$
55,605