XML 80 R30.htm IDEA: XBRL DOCUMENT v3.3.0.814
Unaudited Quarterly Financial Information
 12 Months Ended
Sep. 30, 2015
Quarterly Financial Information Disclosure [Abstract]  
Unaudited Quarterly Financial Information
Unaudited Quarterly Financial Information

A summary of the unaudited quarterly results of operations for the years 2015 and 2014 follows.  This summary should be read in conjunction with the audited consolidated financial statements appearing herein.  Results for interim periods may fluctuate as a result of seasonal weather conditions, changes in rates, and other factors.
Unaudited Quarterly Financial Information
2015
 
First
 
Second
 
Third
 
Fourth
 
Total
Operating revenues
$
2,411

 
$
2,863

 
$
2,558

 
$
3,171

 
$
11,003

Operating expenses
2,047

 
2,087

 
2,252

 
2,402

 
8,788

Operating income
364

 
776

 
306

 
769

 
2,215

Net income (loss)
81

 
496

 
32

 
502

 
1,111


Unaudited Quarterly Financial Information
2014
 
First
 
Second
 
Third
 
Fourth
 
Total
Operating revenues
$
2,382

 
$
2,938

 
$
2,651

 
$
3,166

 
$
11,137

Operating expenses
2,164

 
2,362

 
2,453

 
2,569

 
9,548

Operating income
218

 
576

 
198

 
597

 
1,589

Net income (loss)
(67
)
 
295

 
(81
)
 
322

 
469