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Income and Mining Taxes | 3 Months Ended
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Mar. 31, 2014
Income Tax Disclosure [Abstract] |
INCOME TAXES | INCOME AND MINING TAXES For the three months ended March 31, 2014 and 2013, the Company reported an income and mining tax benefit of $4.7 million and an income and mining tax expense of $11.2 million, respectively. The following table summarizes the components of the Company's income and mining (expense) benefit:
| Three months ended March 31,
(in thousands) | 2014 |  | 2013
United States | $ | (146 | ) |  | $ | (3,212 | )
Argentina | 4,432 |  |  | 73 |
Australia | (303 | ) |  | (105 | )
Mexico | 3,721 |  |  | (3,673 | )
Bolivia | (2,764 | ) |  | (4,328 | )
Canada | (251 | ) |  | — |
Income tax (expense) benefit | $ | 4,689 |  |  | $ | (11,245 | )
The income tax provision for the three months ended March 31, 2014 varies from the statutory rate primarily due to full valuation allowance positions in certain jurisdictions, foreign exchange rate differences, and differences in tax rates for the for Company’s foreign operations. The Company has U.S. net operating loss carryforwards which expire in 2019 through 2033. Net operating losses in foreign countries have an indefinite carryforward period, except in Mexico where net operating loss carryforwards are limited to ten years.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: 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=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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