v2.4.1.9
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
TAXES [Abstract]    
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Our income tax provision consists of the following components for 2014, 2013 and 2012 (in thousands):
 
2014
 
2013
 
2012
Current
 

 
 

 
 

Federal
$
49,049

 
$
(6,093
)
 
$
93,441

State
2,499

 
225

 
44

Foreign source withholding tax
70,703

 
23,269

 
4,173

 
122,251

 
17,401

 
97,658

Deferred
 

 
 

 
 

Federal
(121,937
)
 
(18,727
)
 
22,209

State
(437
)
 
2,614

 
(4,494
)
Foreign source withholding tax
52,231

 
24,548

 
21,457

 
(70,143
)
 
8,435

 
39,172

Total
$
52,108

 
$
25,836

 
$
136,830

The d
 
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
The deferred tax assets and liabilities are comprised of the following components at December 31, 2014 and 2013 (in thousands):
 
2014
 
Federal
 
State
 
Foreign
 
Total
Net operating losses
$

 
$
71,837

 
$
4

 
$
71,841

Deferred revenue, net
50,575

 
41

 
22,657

 
73,273

Stock compensation
10,567

 
1,751

 

 
12,318

Patent amortization
18,337

 

 

 
18,337

Depreciation
1,110

 
29

 

 
1,139

Other-than-temporary impairment
10,010

 
154

 

 
10,164

Other accrued liabilities
1,097

 
(28
)
 

 
1,069

Other employee benefits
8,784

 
668

 

 
9,452

 
100,480

 
74,452

 
22,661

 
197,593

Less: valuation allowance

 
(71,731
)
 

 
(71,731
)
Net deferred tax asset
$
100,480

 
$
2,721

 
$
22,661

 
$
125,862

 
2013
 
Federal
 
State
 
Foreign
 
Total
Net operating losses
$

 
$
70,602

 
$

 
$
70,602

Deferred revenue, net
8,564

 
56

 
4,189

 
12,809

Stock compensation
7,606

 
1,088

 

 
8,694

Patent amortization
16,424

 

 

 
16,424

Depreciation
1,295

 
169

 

 
1,464

Other accrued liabilities
1,044

 
44

 

 
1,088

Other-than-temporary impairment
9,815

 
301

 

 
10,116

Other employee benefits
4,497

 
517

 

 
5,014

 
49,245

 
72,777

 
4,189

 
126,211

Less: valuation allowance

 
(70,492
)
 

 
(70,492
)
Net deferred tax asset
$
49,245

 
$
2,285

 
$
4,189

 
$
55,719

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
The following is a reconciliation of income taxes at the federal statutory rate with income taxes recorded by the company for the years ended December 31, 2014, 2013 and 2012 (in thousands):
 
2014
 
2013
 
2012
Tax at U.S. statutory rate
35.0
 %
 
35.0
 %
 
35.0
 %
State tax provision
0.1
 %
 
4.1
 %
 
(1.1
)%
Change in federal and state valuation allowance
 %
 
0.4
 %
 
(0.5
)%
Research and development tax credits
(4.7
)%
 
 %
 
 %
Uncertain tax positions
0.9
 %
 
 %
 
 %
Permanent differences
1.5
 %
 
3.5
 %
 
0.1
 %
Settlement with taxing authorities
1.1
 %
 
 %
 
 %
Other
0.1
 %
 
(1.1
)%
 
0.1
 %
Total tax provision
34.0
 %
 
41.9
 %
 
33.6
 %
 
Summary of Positions for which Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Table Text Block]
The following is a roll forward of our total gross unrecognized tax benefits, which if reversed would impact the effective tax rate, for the fiscal years 2012 through 2014 (in thousands):
 
2014
 
2013
 
2012
Balance as of January 1
$

 
$

 
$

Tax positions related to current year:
 

 
 

 
 

Additions
95

 

 

Reductions

 

 

Tax positions related to prior years:
 
 
 
 
 
Additions
1,266

 

 

Reductions

 

 

Settlements

 

 

Lapses in statues of limitations

 

 

Balance as of December 31
$
1,361

 
$

 
$