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Insurance Operations (Details Textual) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2012 | Mar. 31, 2012 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Insurance Operations (Textual) [Abstract] |  |  |  |  |
Deferred policy acquisition costs, net | $ 17,282,000 |  | $ 17,282,000 | $ 12,996,000 | $ 9,446,000
Insurance Operations (Additional Textual) [Abstract] |  |  |  |  |
Deferred policy acquisition costs, net, difference percentage |  |  |  | 13.00% |
Deferred policy acquisition costs, pre-tax charge against earnings |  | 1,600,000 |  |  |
Incurred Loss and LAE prior years |  |  | 6,729,000 | 11,471,000 | 5,931,000
Maximum dividend without prior approval is limited, Percent of statutory unassigned capital surplus |  |  | 10.00% |  |
Maximum dividend paid by UPCIC and APPCIC |  |  | The maximum dividend that may be paid by UPCIC and APPCIC to the Company without prior approval is limited to the lesser of statutory net income from operations of the preceding calendar year or 10.0% of statutory unassigned capital surplus as of the preceding year end |  |
Dividend paid to parent company |  |  | 0 | 0 | 0
Net direct premiums |  |  | 0.90% |  |
Insurance entities participation assessment total | 6,300,000 |  | 6,300,000 |  |
Net direct premiums generated in Florida |  |  | 704,800,000 |  |
Previous Accounting Guidance [Member] |  |  |  |  |
Insurance Operations (Textual) [Abstract] |  |  |  |  |
Deferred policy acquisition costs, net |  | 9,000,000 |  |  |
Adjustments for New Accounting Pronouncement [Member] |  |  |  |  |
Insurance Operations (Textual) [Abstract] |  |  |  |  |
Deferred policy acquisition costs, net |  | 5,600,000 |  |  |
American Platinum Property and Casualty Insurance Company [Member] |  |  |  |  |
Insurance Operations (Textual) [Abstract] |  |  |  |  |
Number of States in which home owners insurance operates | 1 |  | 1 |  |
Universal Property and Casualty Insurance Company [Member] |  |  |  |  |
Insurance Operations (Textual) [Abstract] |  |  |  |  |
Number of States in which home owners insurance operates | 7 |  | 7 |  |
UPCIC and APPCIC [Member] |  |  |  |  |
Insurance Operations (Textual) [Abstract] |  |  |  |  |
Minimum capital required | greater of ten percent of the insurer’s total liabilities or $5.0 million |  | greater of ten percent of the insurer’s total liabilities or $5.0 million |  |
Minimum capitalization rate |  |  | 10.00% |  |
Capitalization maintained by the company | $ 5,000,000 |  | $ 5,000,000 |  |

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- Definition Net amount of deferred policy acquisition costs capitalized on contracts remaining in force as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 60 -Paragraph 28, 29, 30, 31 -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 Statement of Financial Accounting Standard (FAS) -Number 60 -Paragraph 60 -Subparagraph c -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 AICPA -Name Statement of Position (SOP) -Number 95-1 -Paragraph 19-23 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6481648&loc=d3e11198-158413 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 120 -Paragraph 5, 6 -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 16 -Article 12 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 97 -Paragraph 22 -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 Accounting Standards Codification -Topic 944 -SubTopic 825 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6487548&loc=d3e32546-158582 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 7 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a),7) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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