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SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)
 12 Months Ended
Sep. 30, 2017
Quarterly Financial Information Disclosure [Abstract]  
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)
17. SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)

A summary of financial data for each quarter of fiscal 2017 and 2016 follows. Due to the seasonal nature of the Company’s businesses, quarterly amounts vary significantly during the fiscal year. In the opinion of management, the information furnished reflects all adjustments necessary for a fair presentation of the results of the interim periods.
 
First
Second
Third
Fourth
(Thousands, except per share data)
Quarter
Quarter
Quarter
Quarter
2017
 
 
 
 
Operating revenues
$
541,028

$
733,546

$
457,523

$
536,520

Operating income (loss)
$
41,475

$
139,653

$
17,967

$
(32,051
)
Net income (loss)
$
34,929

$
114,702

$
18,957

$
(36,523
)
Earnings (loss) per share (1)
 
 
 
 
Basic
$0.41
$1.33
$0.22
$(0.42)
Diluted
$0.40
$1.32
$0.22
$(0.42)
2016




Operating revenues
$
444,258

$
574,193

$
393,213

$
469,241

Operating income (loss)
$
59,451

$
93,933

$
(28,329
)
$
42,480

Net income (loss)
$
50,281

$
73,354

$
(17,363
)
$
25,400

Earnings (loss) per share (1)
 
 
 
 
Basic
$0.59
$0.85
$(0.20)
$0.30
Diluted
$0.58
$0.84
$(0.20)
$0.29
(1)
The sum of quarterly amounts may not equal the annual amounts due to rounding.