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Components of Income Tax Expense (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Operating Loss Carryforwards [Line Items] |  |  |
Current | $ 168,320 | $ 150,800 | $ 123,241
Deferred | (1,453) | (11,552) | (11,674)
Income Tax Expense (Benefit), Total | 166,867 | 139,248 | 111,567
Domestic | 152,040 | 134,242 | 110,318
Foreign | 14,827 | 5,006 | 1,249
Domestic and foreign tax expense total | 166,867 | 139,248 | 111,567
State taxes, Current | 152,453 | 138,686 | 112,475
State taxes, Deferred | (413) | (4,444) | (2,157)
State tax expense (Benefit) | 152,040 | 134,242 | 110,318
Total foreign taxes | 14,827 | 5,006 | 1,249
Taxes on income | 166,867 | 139,248 | 111,567
Foreign Tax Authority |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Federal taxes, Current | 10,725 | 7,809 | 6,608
Federal taxes, Deferred | (244) | 748 | (792)
Federal Income Tax Expense (Benefit) | 10,481 | 8,557 | 5,816
State taxes, Current | 1,995 | 1,061 | 1,243
State taxes, Deferred | (111) | 819 | (52)
State tax expense (Benefit) | 1,884 | 1,880 | 1,191
Other international locations, Current | 3,149 | 3,245 | 2,915
Other international locations, Deferred | (687) | (8,676) | (8,673)
Other international locations tax expense total | $ 2,462 | $ (5,431) | $ (5,758)

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- Definition The component of income tax expense for the period representing amounts paid or payable (or refundable) as determined by applying the provisions of enacted federal tax law to the domestic taxable Income or Loss from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 289 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Current Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6509736 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.7) -URI http://asc.fasb.org/extlink&oid=6889476&loc=d3e330036-122817 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section I -Paragraph Question 1-7 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 45 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 + Details
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