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Summary of Significant Accounting Policies (Tables)
 6 Months Ended
Jun. 30, 2017
Accounting Policies [Abstract]  
Allowance for Funds Used During Construction
The amount of AFUDC related to equity funds and to borrowed funds for the three and six month periods ended June 30, 2017 and 2016 are shown in the tables below:
 
Three Months Ended June 30
 
2017
 
2016
 
Change
Allowance for equity funds used during construction
$
879

 
$
—

 
$
879

Allowance for borrowed funds used during construction
564

 
837

 
(273
)
Total
$
1,443

 
$
837

 
$
606


 
Six Months Ended June 30
 
2017
 
2016
 
Change
Allowance for equity funds used during construction
$
1,658

 
$
—

 
$
1,658

Allowance for borrowed funds used during construction
1,058

 
1,567

 
(509
)
Total
$
2,716

 
$
1,567

 
$
1,149
Schedule of Effect of Accounting Changes
The following table shows the effect of the accounting change to the Condensed Consolidated Statements of Cash Flows for the six month period ended June 30, 2016:
 
Six Months Ended June 30, 2016
Cash Flow Classification
As Reported on Form 10-Q
 
Adjusted Balance on Form 10-Q
 
Increase (Decrease) from Retrospective Adoption
Other changes in noncurrent assets and liabilities
$
16,209

 
$
16,757

 
$
548

Net cash provided by operating activities
59,063

 
59,611

 
548

Repurchase of common stock
—

 
(548
)
 
(548
)
Net cash provided by financing activities
80,304

 
79,756

 
(548
)