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Supplemental Cash Flow Information
 12 Months Ended
Sep. 30, 2016
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

20. Supplemental Cash Flow Information

Supplemental cash flow information is as follows (in thousands):

 

 

 

YEAR ENDED SEPTEMBER 30,

 

 

 

2016

 

 

2015

 

 

2014

 

Cash paid for:

 

 

 

 

 

 

 

 

 

 

 

 

Interest

 

$

26

 

 

$

286

 

 

$

438

 

Income taxes

 

 

—

 

 

 

638

 

 

 

15,163

 

Noncash investing and financing activities:

 

 

 

 

 

 

 

 

 

 

 

 

Inventory transferred to rental equipment

 

 

3,982

 

 

 

5,013

 

 

 

10,742

 

Inventory transferred to property, plant and equipment

 

 

130

 

 

 

98

 

 

 

—

 

Settlement of note receivable in connection with return

   of rental equipment

 

 

—

 

 

 

2,588

 

 

 

—

 

Prepaid assets transferred to property, plant

   and equipment

 

 

—

 

 

 

4,219

 

 

 

—