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Stockholders' Equity - Summary of Special Cash Dividends (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified | 9 Months Ended
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Sep. 30, 2013
$1.00 Special Cash Dividend Per Share [Member] |
Dividends Payable [Line Items] |
Special Cash Dividend Per Share | $ 1.00
Declaration Date | Jun. 20, 2012
Holders of Record Date | Jul. 02, 2012
Payment Date | Jul. 16, 2012
Total Dividend | $ 13,804
$2.50 Special Cash Dividend Per Share [Member] |
Dividends Payable [Line Items] |
Special Cash Dividend Per Share | $ 2.50
Declaration Date | Nov. 14, 2012
Holders of Record Date | Nov. 27, 2012
Payment Date | Dec. 11, 2012
Total Dividend | 34,551
$0.50 Special Cash Dividend Per Share [Member] |
Dividends Payable [Line Items] |
Special Cash Dividend Per Share | $ 0.50
Declaration Date | Dec. 11, 2012
Holders of Record Date | Dec. 21, 2012
Payment Date | Dec. 28, 2012
Total Dividend | 6,910
$8.50 Special Cash Dividend Per Share [Member] |
Dividends Payable [Line Items] |
Special Cash Dividend Per Share | $ 8.50
Declaration Date | Aug. 07, 2013
Holders of Record Date | Aug. 20, 2013
Payment Date | Aug. 27, 2013
Total Dividend | $ 119,788

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- Definition Date the declared dividend will be paid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph a -Article 7 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph 5 -Article 9 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Date the dividend to be paid was declared, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format. + References No definition available. + Details
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