Income Taxes (Tables)
|
12 Months Ended |
Dec. 31, 2012
|
Summary of Income (Loss) Before Income Taxes |
Income (loss)
before income taxes is summarized below:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year Ended
December 31, |
|
|
|
2012 |
|
|
2011 |
|
|
2010 |
|
|
|
(Dollars in
Thousands) |
|
United States
|
|
$ |
52,422 |
|
|
$ |
(61,434 |
) |
|
$ |
1,865 |
|
Foreign
|
|
|
18,555 |
|
|
|
(3,978 |
) |
|
|
9,640 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
70,977 |
|
|
$ |
(65,412 |
) |
|
$ |
11,505 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Summary of Income Tax Expense (Benefit) |
Income tax
expense (benefit) is summarized as follows:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year Ended
December 31, |
|
|
|
2012 |
|
|
2011 |
|
|
2010 |
|
|
|
(Dollars in
Thousands) |
|
Current:
|
|
|
|
|
|
|
|
|
|
|
|
|
United States:
|
|
|
|
|
|
|
|
|
|
|
|
|
Federal
|
|
$ |
7,791 |
|
|
$ |
17,168 |
|
|
$ |
(273 |
) |
State
|
|
|
733 |
|
|
|
1,264 |
|
|
|
184 |
|
Foreign
|
|
|
9,518 |
|
|
|
15,176 |
|
|
|
27,610 |
|
Deferred:
|
|
|
|
|
|
|
|
|
|
|
|
|
United States:
|
|
|
|
|
|
|
|
|
|
|
|
|
Federal
|
|
|
15,612 |
|
|
|
(46,694 |
) |
|
|
(3,981 |
) |
State
|
|
|
4,296 |
|
|
|
1,864 |
|
|
|
1,459 |
|
Foreign
|
|
|
(4,071 |
) |
|
|
(3,545 |
) |
|
|
1,214 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
33,879 |
|
|
$ |
(14,767 |
) |
|
$ |
26,213 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Schedule of Income Tax Reconciliation from Federal Income Tax Statutory Rate |
Total income
tax expense differs from the amount computed by multiplying income
before income taxes by the U.S. federal income tax statutory
rate. The reasons for this difference are as follows:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year Ended
December 31, |
|
|
|
2012 |
|
|
2011 |
|
|
2010 |
|
|
|
(Dollars in
thousands) |
|
|
|
Amount |
|
|
% of Pre-Tax
Income |
|
|
Amount |
|
|
% of Pre-Tax
Income |
|
|
Amount |
|
|
% of Pre-Tax
Income |
|
Computed Expected Tax
Expense
|
|
$ |
24,842 |
|
|
|
35 |
% |
|
$ |
(22,894 |
) |
|
|
35 |
% |
|
$ |
4,027 |
|
|
|
35 |
% |
Foreign Taxes
|
|
|
13,428 |
|
|
|
19 |
% |
|
|
15,644 |
|
|
|
-24 |
% |
|
|
18,951 |
|
|
|
165 |
% |
Tax Effect Different From
Statutory Rates
|
|
|
(8,080 |
) |
|
|
-11 |
% |
|
|
(1,571 |
) |
|
|
2 |
% |
|
|
(7,996 |
) |
|
|
-70 |
% |
State Taxes, net of federal
benefit
|
|
|
4,757 |
|
|
|
7 |
% |
|
|
2,689 |
|
|
|
-4 |
% |
|
|
1,579 |
|
|
|
14 |
% |
Foreign Tax
Credits
|
|
|
(1,867 |
) |
|
|
-3 |
% |
|
|
(14,595 |
) |
|
|
22 |
% |
|
|
(15,442 |
) |
|
|
-134 |
% |
Kazakhstan Tax
Settlement
|
|
|
— |
|
|
|
0 |
% |
|
|
(536 |
) |
|
|
1 |
% |
|
|
13,304 |
|
|
|
116 |
% |
Mexico Tax
Settlement
|
|
|
— |
|
|
|
0 |
% |
|
|
— |
|
|
|
0 |
% |
|
|
1,022 |
|
|
|
9 |
% |
Change in Valuation
Allowance
|
|
|
(1,662 |
) |
|
|
-2 |
% |
|
|
2,542 |
|
|
|
-4 |
% |
|
|
506 |
|
|
|
4 |
% |
Uncertain Tax
Positions
|
|
|
(6,814 |
) |
|
|
-10 |
% |
|
|
1,348 |
|
|
|
-2 |
% |
|
|
983 |
|
|
|
9 |
% |
Permanent
Differences
|
|
|
5,477 |
|
|
|
8 |
% |
|
|
6,356 |
|
|
|
-10 |
% |
|
|
6,003 |
|
|
|
52 |
% |
Prior Year Return to
Provision Adjustments
|
|
|
2,948 |
|
|
|
4 |
% |
|
|
835 |
|
|
|
-1 |
% |
|
|
1,775 |
|
|
|
15 |
% |
Other
|
|
|
850 |
|
|
|
1 |
% |
|
|
899 |
|
|
|
-1 |
% |
|
|
1,501 |
|
|
|
13 |
% |
Unremitted Foreign
Earnings-Current Year Adjustment
|
|
|
— |
|
|
|
0 |
% |
|
|
(5,484 |
) |
|
|
8 |
% |
|
|
— |
|
|
|
0 |
% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Actual Tax
Expense
|
|
$ |
33,879 |
|
|
|
48 |
% |
|
$ |
(14,767 |
) |
|
|
22 |
% |
|
$ |
26,213 |
|
|
|
228 |
% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Components of Deferred Tax Assets and Liabilities |
The components
of the Company’s deferred tax assets and liabilities as of
December 31, 2012 and 2011 are shown below:
|
|
|
|
|
|
|
|
|
|
|
December 31, |
|
|
|
2012 |
|
|
2011 |
|
|
|
(Dollars in
Thousands) |
|
Deferred tax
assets
|
|
|
|
|
|
|
|
|
Current deferred tax
assets:
|
|
|
|
|
|
|
|
|
Reserves established
against realization of certain assets
|
|
$ |
1,634 |
|
|
$ |
3,284 |
|
Accruals
|
|
|
6,747 |
|
|
|
3,065 |
|
Other
|
|
|
361 |
|
|
|
301 |
|
|
|
|
|
|
|
|
|
|
Gross current deferred tax
assets
|
|
|
8,742 |
|
|
|
6,650 |
|
Valuation
allowance
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
|
|
|
Current deferred tax
assets
|
|
|
8,742 |
|
|
|
6,650 |
|
|
|
|
|
|
|
|
|
|
Non-current deferred tax
assets:
|
|
|
|
|
|
|
|
|
Federal net operating loss
carryforwards
|
|
|
— |
|
|
|
361 |
|
State net operating loss
carryforwards
|
|
|
3,095 |
|
|
|
6,393 |
|
Other state deferred tax
asset, net
|
|
|
914 |
|
|
|
656 |
|
Foreign Tax
Credits
|
|
|
25,977 |
|
|
|
28,146 |
|
Note Hedge
Interest
|
|
|
— |
|
|
|
1,318 |
|
Uncertain tax
positions
|
|
|
8,015 |
|
|
|
8,188 |
|
Foreign tax
|
|
|
5,838 |
|
|
|
9,824 |
|
Impairment of long-lived
assets
|
|
|
56,190 |
|
|
|
59,500 |
|
Other
|
|
|
71 |
|
|
|
392 |
|
|
|
|
|
|
|
|
|
|
Gross long-term deferred
tax assets
|
|
|
100,100 |
|
|
|
114,778 |
|
Valuation
Allowance
|
|
|
(4,805 |
) |
|
|
(6,467 |
) |
|
|
|
|
|
|
|
|
|
Non-current deferred tax
assets, net of valuation allowance
|
|
|
95,295 |
|
|
|
108,311 |
|
|
|
|
|
|
|
|
|
|
Net deferred tax
assets
|
|
|
104,037 |
|
|
|
114,961 |
|
|
|
|
|
|
|
|
|
|
Deferred tax
liabilities:
|
|
|
|
|
|
|
|
|
Non-current deferred tax
liabilities:
|
|
|
|
|
|
|
|
|
Property, Plant and
equipment
|
|
|
(19,139 |
) |
|
|
(8,986 |
) |
Accruals
|
|
|
(1,066 |
) |
|
|
— |
|
Foreign tax
|
|
|
— |
|
|
|
(6,379 |
) |
Convertible Debt
|
|
|
— |
|
|
|
(31 |
) |
Deferred
compensation
|
|
|
2,001 |
|
|
|
1,243 |
|
Other state deferred tax
liability, net
|
|
|
(2,643 |
) |
|
|
|
|
Other
|
|
|
— |
|
|
|
(630 |
) |
|
|
|
|
|
|
|
|
|
Gross non-current deferred
tax liabilities
|
|
|
(20,847 |
) |
|
|
(15,934 |
) |
|
|
|
|
|
|
|
|
|
Net deferred tax
asset
|
|
$ |
83,190 |
|
|
$ |
99,027 |
|
|
|
|
|
|
|
|
|
|
|
Reconciliation of Unrecognized Tax Benefits |
A reconciliation of the
beginning and ending amount of unrecognized tax benefits is as
follows:
|
|
|
|
|
|
|
In Thousands |
|
Balance at January 1,
2012
|
|
$ |
(15,492 |
) |
Additions based on tax
positions taken during a prior period
|
|
|
(1,495 |
) |
Reductions based on tax
positions taken during a prior period
|
|
|
4,102 |
|
Reductions related to a
lapse of applicable statute of limitations
|
|
|
2,855 |
|
|
|
|
|
|
Balance at
December 31, 2012
|
|
$ |
(10,030 |
) |
|
|
|
|
|
Open Tax Years by Major Tax Jurisdiction |
In many cases,
our uncertain tax positions are related to tax years that remain
subject to examination by tax authorities. The following describes
the open tax years, by major tax jurisdiction, as of
December 31, 2012:
|
|
|
|
|
Colombia
|
|
|
2008-present |
|
Kazakhstan
|
|
|
2007-present |
|
Mexico
|
|
|
2007-present |
|
Papua New Guinea
|
|
|
2010-present |
|
Russia
|
|
|
2009-present |
|
United States —
Federal
|
|
|
2011-present |
|
|