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Other Comprehensive Income
6 Months Ended
Jun. 30, 2017
Equity [Abstract]  
Other Comprehensive Income
Other Comprehensive Income

The following table represents the changes in accumulated other comprehensive income (loss), net of tax, for the three month period ended June 30, 2017 (in thousands):
 
Gains and Losses on Cash Flow Hedges
 
Change in Valuation Allowance
 
Total
Balance as of March 31, 2017
$
(981
)
 
$
(581
)
 
$
(1,562
)
Other comprehensive income before reclassifications:
 
 
 
 
 
 Change in fair value of derivatives
2,179

 

 
2,179

 Income tax effect
(810
)
 
581

 
(229
)
 Net of tax
1,369

 
581

 
1,950

Amounts reclassified from accumulated other comprehensive loss:
 
 
 
 
 
 Oil and gas sales
(108
)
 

 
(108
)
 Income tax effect
40

 

 
40

 Net of tax
(68
)
 

 
(68
)
Net other comprehensive income
1,301

 
581

 
1,882

Balance as of June 30, 2017
$
320

 
$

 
$
320


The following table represents the changes in accumulated other comprehensive income (loss), net of tax, for the six month period ended June 30, 2017 (in thousands):
 
Gains and Losses on Cash Flow Hedges
 
Change in Valuation Allowance
 
Total
Balance as of December 31, 2016
$
(2,983
)
 
$
(1,767
)
 
$
(4,750
)
Other comprehensive income before reclassifications:
 
 
 
 
 
 Change in fair value of derivatives
5,045

 

 
5,045

 Income tax effect
(1,876
)
 
1,767

 
(109
)
 Net of tax
3,169

 
1,767

 
4,936

Amounts reclassified from accumulated other comprehensive income:
 
 
 
 
 
 Oil and gas sales
214

 

 
214

 Income tax effect
(80
)
 

 
(80
)
 Net of tax
134

 

 
134

Net other comprehensive loss
3,303

 
1,767

 
5,070

Balance as of June 30, 2017
$
320

 
$

 
$
320


The following table represents the changes in accumulated other comprehensive income (loss), net of tax, for the three month period ended June 30, 2016 (in thousands):
 
Gains and Losses on Cash Flow Hedges
 
Change in Valuation Allowance
 
Total
Balance as of March 31, 2016
$
802

 
$

 
$
802

Other comprehensive income before reclassifications:
 
 
 
 
 
 Change in fair value of derivatives
(595
)
 

 
(595
)
 Income tax effect
221

 
(176
)
 
45

 Net of tax
(374
)
 
(176
)
 
(550
)
Amounts reclassified from accumulated other comprehensive income:
 
 
 
 
 
 Oil and gas sales
(1,155
)
 

 
(1,155
)
 Income tax effect
430

 

 
430

 Net of tax
(725
)
 

 
(725
)
Net other comprehensive loss
(1,099
)
 
(176
)
 
(1,275
)
Balance as of June 30, 2016
$
(297
)
 
$
(176
)
 
$
(473
)

The following table represents the changes in accumulated other comprehensive income (loss), net of tax, for the six month period ended June 30, 2016 (in thousands):
 
Gains and Losses on Cash Flow Hedges
 
Change in Valuation Allowance
 
Total
Balance as of December 31, 2015
$
947

 
$

 
$
947

Other comprehensive income before reclassifications:
 
 
 
 
 
 Change in fair value of derivatives
206

 

 
206

 Income tax effect
(77
)
 
(176
)
 
(253
)
 Net of tax
129

 
(176
)
 
(47
)
Amounts reclassified from accumulated other comprehensive income:
 
 
 
 
 
 Oil and gas sales
(2,187
)
 

 
(2,187
)
 Income tax effect
814

 

 
814

 Net of tax
(1,373
)
 

 
(1,373
)
Net other comprehensive loss
(1,244
)
 
(176
)
 
(1,420
)
Balance as of June 30, 2016
$
(297
)
 
$
(176
)
 
$
(473
)