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Fair Value Disclosures - Schedule of Fair value, Assets and Liabilities Measured on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | $ 176,139 | $ 124,546
Other investments, Carrying Value | 38,323 | 42,772
Trading securities sold, not yet purchased | 44,167 | 99,613
Other Investment Vehicles [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 35,057 | 42,261
Other Investment Vehicles [Member] | EuroDekania [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,054 | 2,370
Other Investment Vehicles [Member] | Star Asia [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 30,169 | 37,358
Other Investment Vehicles [Member] | Tiptree [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,834 | 2,533
Investment Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,503 |
Investment Funds [Member] | Star Asia Special Situations Fund [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,503 |
Investments-trading [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 176,139 | 124,546
Investments-trading [Member] | U.S. government agency MBS and CMOs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 34,592 | 7,563
Investments-trading [Member] | U.S. government agency debt securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 21,066 | 14,600
Investments-trading [Member] | RMBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 583 | 7,108
Investments-trading [Member] | CMBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 12 | 1,587
Investments-trading [Member] | U.S. Treasury securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 147 | 8,524
Investments-trading [Member] | Interests in securitizations [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 352 | 608
Investments-trading [Member] | SBA loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 15,705 | 9,049
Investments-trading [Member] | Corporate bonds and redeemable preferred stock [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 56,022 | 65,445
Investments-trading [Member] | Foreign government bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 448 | 67
Investments-trading [Member] | Municipal bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 37,745 | 9,225
Investments-trading [Member] | Certificates of deposit [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 8,934 | 710
Investments-trading [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 533 | 60
Other investments, at fair value [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 38,323 | 42,772
Other investments, at fair value [Member] | Other Investment Vehicles [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 35,057 | 42,261
Other investments, at fair value [Member] | Other Investment Vehicles [Member] | EuroDekania [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,054 | 2,370
Other investments, at fair value [Member] | Other Investment Vehicles [Member] | Star Asia [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 30,169 | 37,358
Other investments, at fair value [Member] | Other Investment Vehicles [Member] | Tiptree [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,834 | 2,533
Other investments, at fair value [Member] | Investment Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,503 |
Other investments, at fair value [Member] | Investment Funds [Member] | Star Asia Special Situations Fund [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,503 |
Other investments, at fair value [Member] | Other securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 431 | 156
Other investments, at fair value [Member] | Interests in securitizations [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 77 | 88
Other investments, at fair value [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 37,991 | 42,417
Other investments, at fair value [Member] | Residential loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 255 | 267
Trading securities sold not yet purchased [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 44,167 | 99,613
Trading securities sold not yet purchased [Member] | U.S. Treasury securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 19,722 | 11,755
Trading securities sold not yet purchased [Member] | Corporate bonds and redeemable preferred stock [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 21,976 | 87,537
Trading securities sold not yet purchased [Member] | Foreign government bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased |  | 158
Trading securities sold not yet purchased [Member] | Municipal bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 128 | 143
Trading securities sold not yet purchased [Member] | Certificates of deposit [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 2,325 | 4
Trading securities sold not yet purchased [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 3 |
Trading securities sold not yet purchased [Member] | U.S. government agency MBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 13 | 16
Quoted Prices in Active Markets (Level 1) [Member] | Investments-trading [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 6,185 | 9,472
Quoted Prices in Active Markets (Level 1) [Member] | Investments-trading [Member] | U.S. government agency debt securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading |  | 144
Quoted Prices in Active Markets (Level 1) [Member] | Investments-trading [Member] | U.S. Treasury securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 147 | 8,524
Quoted Prices in Active Markets (Level 1) [Member] | Investments-trading [Member] | Corporate bonds and redeemable preferred stock [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 5,643 | 779
Quoted Prices in Active Markets (Level 1) [Member] | Investments-trading [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 395 | 25
Quoted Prices in Active Markets (Level 1) [Member] | Other investments, at fair value [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 24 | 24
Quoted Prices in Active Markets (Level 1) [Member] | Other investments, at fair value [Member] | Other securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 24 | 24
Quoted Prices in Active Markets (Level 1) [Member] | Other investments, at fair value [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 24 | 24
Quoted Prices in Active Markets (Level 1) [Member] | Trading securities sold not yet purchased [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 19,877 | 12,839
Quoted Prices in Active Markets (Level 1) [Member] | Trading securities sold not yet purchased [Member] | U.S. Treasury securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 19,722 | 11,755
Quoted Prices in Active Markets (Level 1) [Member] | Trading securities sold not yet purchased [Member] | Corporate bonds and redeemable preferred stock [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 152 | 1,084
Quoted Prices in Active Markets (Level 1) [Member] | Trading securities sold not yet purchased [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 3 |
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 169,659 | 109,886
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | U.S. government agency MBS and CMOs [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 34,592 | 7,563
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | U.S. government agency debt securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 21,066 | 14,456
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | RMBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 583 | 2,176
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | CMBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 12 | 1,587
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | Interests in securitizations [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 57 | 387
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | SBA loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 15,705 | 9,049
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | Corporate bonds and redeemable preferred stock [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 50,379 | 64,666
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | Foreign government bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 448 | 67
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | Municipal bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 37,745 | 9,225
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | Certificates of deposit [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 8,934 | 710
Significant Other Observable Inputs (Level 2) [Member] | Investments-trading [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 138 |
Significant Other Observable Inputs (Level 2) [Member] | Other investments, at fair value [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 662 |
Significant Other Observable Inputs (Level 2) [Member] | Other investments, at fair value [Member] | Other securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 407 |
Significant Other Observable Inputs (Level 2) [Member] | Other investments, at fair value [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 407 |
Significant Other Observable Inputs (Level 2) [Member] | Other investments, at fair value [Member] | Residential loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 255 |
Significant Other Observable Inputs (Level 2) [Member] | Trading securities sold not yet purchased [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 24,290 | 86,774
Significant Other Observable Inputs (Level 2) [Member] | Trading securities sold not yet purchased [Member] | Corporate bonds and redeemable preferred stock [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 21,824 | 86,453
Significant Other Observable Inputs (Level 2) [Member] | Trading securities sold not yet purchased [Member] | Foreign government bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased |  | 158
Significant Other Observable Inputs (Level 2) [Member] | Trading securities sold not yet purchased [Member] | Municipal bonds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 128 | 143
Significant Other Observable Inputs (Level 2) [Member] | Trading securities sold not yet purchased [Member] | Certificates of deposit [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 2,325 | 4
Significant Other Observable Inputs (Level 2) [Member] | Trading securities sold not yet purchased [Member] | U.S. government agency MBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Trading securities sold, not yet purchased | 13 | 16
Significant Unobservable Inputs (Level 3) [Member] | Investments-trading [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 295 | 5,188
Significant Unobservable Inputs (Level 3) [Member] | Investments-trading [Member] | RMBS [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading |  | 4,932
Significant Unobservable Inputs (Level 3) [Member] | Investments-trading [Member] | Interests in securitizations [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading | 295 | 221
Significant Unobservable Inputs (Level 3) [Member] | Investments-trading [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total investments-trading |  | 35
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 37,637 | 42,748
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Other Investment Vehicles [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 35,057 | 42,261
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Other Investment Vehicles [Member] | EuroDekania [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,054 | 2,370
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Other Investment Vehicles [Member] | Star Asia [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 30,169 | 37,358
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Other Investment Vehicles [Member] | Tiptree [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,834 | 2,533
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Investment Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,503 |
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Investment Funds [Member] | Star Asia Special Situations Fund [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 2,503 |
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Other securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value |  | 132
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Interests in securitizations [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 77 | 88
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Equity securities [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value | 37,560 | 42,393
Significant Unobservable Inputs (Level 3) [Member] | Other investments, at fair value [Member] | Residential loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Other investments, Carrying Value |  | $ 267

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- Definition Fair value of obligations incurred from short sales. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-BRD -Paragraph 38 -IssueDate 2006-05-01 -Chapter 4 -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 AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-BRD -Paragraph 19 -IssueDate 2006-05-01 -Chapter 7 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -Section 35 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6475908&loc=d3e42429-110968 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-BRD -Paragraph 2 -IssueDate 2006-05-01 -Chapter 7 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-BRD -Paragraph 40 -IssueDate 2006-05-01 -Chapter 7 -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. + Details
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- Definition The total of financial instruments that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for debt and equity securities formerly categorized as available-for-sale or held-to-maturity which the entity held as of the date it opted to account for such securities at fair value. An enterprise may also categorize such a security as trading without the intent to sell it in the near term assuming the decision to categorize the security as trading occurred at acquisition. + 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 210.9-03.4) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 13 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Trading Securities -URI http://asc.fasb.org/extlink&oid=6526789 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 12 -Subparagraph a -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 Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 29 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Implementation Guide (Q and A) -Number FAS115 -Paragraph 35 -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. + Details
Name: | us-gaap_TradingSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant