Annual report pursuant to Section 13 and 15(d)

Income Taxes

v3.6.0.2
Income Taxes
12 Months Ended
Dec. 31, 2016
Income Tax Disclosure [Abstract]  
Income Taxes
INCOME TAXES
  
Income tax benefit (provision) included in our reported net loss consisted of the following (in thousands): 
 
 
Year Ended December 31,
 
 
2016
 
2015
 
2014
Current:
 
 
 
 
 
 
Federal
 
$

 
$

 
$

State
 

 

 

Foreign
 
(54
)
 
(1,970
)
 
(4,143
)
Total current
 
(54
)
 
(1,970
)
 
(4,143
)
 
 
 
 
 
 
 
Deferred:
 
 
 
 
 
 
Federal
 

 

 

State
 

 

 

Foreign
 
(1,854
)
 
2,066

 

Total deferred
 
(1,854
)
 
2,066

 

Total income tax benefit (provision)
 
$
(1,908
)
 
$
96

 
$
(4,143
)

 
The reconciliation of the federal statutory income tax rate to our effective income tax rate is as follows: 
 
 
Year Ended December 31,
 
 
2016
 
2015
 
2014
U.S. federal statutory tax rate
 
35.0
 %
 
35.0
 %
 
35.0
 %
Non-controlling interest
 
(2.1
)%
 
(2.3
)%
 
(4.8
)%
State tax rate
 
1.8
 %
 
1.9
 %
 
4.3
 %
Uncertain tax position
 
 %
 
 %
 
(12.5
)%
Net impact of non-U.S. taxes
 
(1.2
)%
 
(1.3
)%
 
(2.0
)%
Valuation allowance
 
(27.5
)%
 
(30.1
)%
 
(19.8
)%
Nondeductible interest expense
 
(6.6
)%
 
(2.6
)%
 
 %
Other
 
0.3
 %
 
(0.5
)%
 
(0.6
)%
Effective tax rate as reported
 
(0.3
)%
 
0.1
 %
 
(0.4
)%


Significant components of our deferred tax assets and liabilities at December 31, 2016 and 2015 are as follows (in thousands): 
 
 
December 31,
 
 
2016
 
2015
Deferred tax assets
 
 
 
 
Net operating loss carryforwards and credits
 
 
 
 
Federal and foreign
 
$
1,060,026

 
$
862,218

State
 
183,153

 
166,321

Book deferred gain
 
77,182

 
77,182

Share-based compensation expense
 
52,727

 
71,693

Property, plant and equipment
 

 
12,957

Derivative instruments
 
46,754

 
54,052

Long-term debt
 
17,676

 
8,725

Other
 
13,511

 
5,641

Less: valuation allowance
 
(1,251,959
)
 
(1,070,309
)
Total deferred tax assets
 
199,070

 
188,480

 
 
 
 
 
Deferred tax liabilities
 
 

 
 

Investment in limited partnership
 
(76,265
)
 
(57,466
)
Convertible debt
 
(118,341
)
 
(128,948
)
Property, plant and equipment
 
(4,464
)
 

Total deferred tax liabilities
 
(199,070
)
 
(186,414
)
 
 
 
 
 
Net deferred tax assets
 
$

 
$
2,066



The federal deferred tax assets presented above do not include the state tax benefits as our net deferred state tax assets are offset with a full valuation allowance.
At December 31, 2016, we had federal and state net operating loss (“NOL”) carryforwards of approximately $3.8 billion and $2.3 billion, respectively. These NOL carryforwards will expire between 2025 and 2036.
Due to our history of NOLs, current year NOLs and significant risk factors related to our ability to generate taxable income, we have established a valuation allowance to offset our deferred tax assets as of December 31, 2016 and 2015.  We will continue to evaluate our ability to release the valuation allowance in the future. The increase in the valuation allowance was $181.7 million for the year ended December 31, 2016. Deferred tax assets and deferred tax liabilities are classified as non-current in our Consolidated Balance Sheets.
 
Changes in the balance of unrecognized tax benefits are as follows (in thousands): 
 
Year Ended December 31,
 
2016
 
2015
Balance at beginning of the year
$
103,640

 
$
104,491

Additions based on tax positions related to current year

 

Additions for tax positions of prior years

 

Reductions for tax positions of prior years
(728
)
 
(851
)
Settlements

 

Balance at end of the year
$
102,912

 
$
103,640

 
Our effective tax rate will not be affected if the unrecognized federal income tax benefits provided above were recognized. Currently, we do not recognize any accrued liabilities, interest and penalties associated with the unrecognized tax benefits provided above in our Consolidated Statements of Operations or our Consolidated Balance Sheets. We recognize interest and penalties related to income tax matters as part of income tax expense.

We experienced an ownership change within the provisions of Internal Revenue Code (“IRC”) Section 382 in 2008, 2010 and 2012. An analysis of the annual limitation on the utilization of our NOLs was performed in accordance with IRC Section 382. It was determined that IRC Section 382 will not limit the use of our NOLs in full over the carryover period. We will continue to monitor trading activity in our shares which may cause an additional ownership change which could ultimately affect our ability to fully utilize our existing NOL carryforwards.

We are subject to tax in the U.S. and various state and foreign jurisdictions. We remain subject to periodic audits and reviews by taxing authorities; however, we do not expect these audits will have a material effect on our tax provision. The federal tax returns for the years after 2012 remain open for examination. Tax authorities may have the ability to review and adjust net operating loss or tax credit carryforwards that were generated prior to these periods if utilized in an open tax year.
Accounting for share-based compensation provides that when settlement of a share based award contributes to an NOL carryforward, neither the associated excess tax benefit nor the credit to additional paid-in capital (“APIC”) should be recorded until the share-based award deduction reduces income tax payable. Upon utilization of the loss in future periods, a benefit of $177.3 million will be reflected in APIC, or as income tax expense upon adoption of ASU 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.