v2.4.0.8

Related Party Transactions - NGHC (Details) (National General Holdings Corp. [Member], USD $) | 0 Months Ended | 3 Months Ended | 0 Months Ended | 3 Months Ended
--- | --- | --- | --- | ---
Oct. 01, 2012 NGHC Quota Share Reinsurance Agreement [Member] | Mar. 01, 2010 NGHC Quota Share Reinsurance Agreement [Member] | Mar. 31, 2014 NGHC Quota Share Reinsurance Agreement [Member] Commissions Paid [Member] | Mar. 31, 2013 NGHC Quota Share Reinsurance Agreement [Member] Commissions Paid [Member] | Apr. 02, 2013 NGHC Subsidiaries Reinsurance Agreement [Member] | Apr. 02, 2013 NGHC Subsidiaries Reinsurance Agreement [Member] Layer One [Member] | Apr. 02, 2013 NGHC Subsidiaries Reinsurance Agreement [Member] Layer Two [Member] | Mar. 31, 2014 NGHC Subsidiaries Reinsurance Agreement [Member] Premiums Earned [Member]
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Percent of net premiums of personal lines business reinsured |  | 25.00% |  |  |  |  |  |
Percent participation in quota share by subsidiary |  | 50.00% |  |  |  |  |  |
Percent of net premiums of personal lines business received by subsidiary |  | 25.00% |  |  |  |  |  |
Percent of net losses related to premiums of personal lines business assumed by reinsurers |  | 25.00% |  |  |  |  |  |
Commission rate, percent of ceded written premiums | 32.00% | 32.50% |  |  |  |  |  |
Commission rate, adjusted percent of ceded written premiums |  | 34.50% |  |  |  |  |  |
Commission rate, adjustment criteria, loss ratio ceiling |  | 60.00% |  |  |  |  |  |
Commission rate, reduced adjustment to percent of ceded written premiums | 30.00% | 30.50% |  |  |  |  |  |
Commission rate, adjustment criteria, loss ratio floor | 64.50% | 64.50% |  |  |  |  |  |
Expenses recorded from related party transactions |  |  | $ 4,556,000 | $ 21,597,000 |  |  |  |
Liability percentage |  |  |  |  |  | 100.00% | 100.00% |
Reinsurance coverage threshold |  |  |  |  |  | 1,000,000 |  |
Reinsurance coverage limit |  |  |  |  |  | 4,000,000 | 5,000,000 |
Maximum limit of liability attaching |  |  |  |  | 2,000,000 |  |  |
Revenue from related parties |  |  |  |  |  |  |  | $ 33,000

X
- Definition Related Party Transaction, Commission Rate, Adjusted Percent of Ceded Written Premiums + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionCommissionRateAdjustedPercentOfCededWrittenPremiums
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Commission Rate, Adjustment Criteria, Loss Ratio Ceiling + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionCommissionRateAdjustmentCriteriaLossRatioCeiling
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Commission Rate, Adjustment Criteria, Loss Ratio Floor + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionCommissionRateAdjustmentCriteriaLossRatioFloor
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Commission Rate, Percent of Ceded Written Premiums + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionCommissionRatePercentOfCededWrittenPremiums
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Commission Rate, Reduced Adjustment Adjusted Percent of Ceded Written Premiums + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionCommissionRateReducedAdjustmentAdjustedPercentOfCededWrittenPremiums
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Liability Percentage + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionLiabilityPercentage
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Maximum Limit of Liability Attaching + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionMaximumLimitOfLiabilityAttaching
Namespace Prefix: | mhld_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Related Party Transaction, Percent of Net Losses Related To Premiums of Personal Lines Business Assumed by Reinsurers + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionPercentOfNetLossesRelatedToPremiumsOfPersonalLinesBusinessAssumedByReinsurers
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Percent of Net Premiums of Personal Lines Business Received by Subsidiary + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionPercentOfNetPremiumsOfPersonalLinesBusinessReceivedBySubsidiary
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Percent of Net Premiums of Personal Lines Business Reinsured + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionPercentOfNetPremiumsOfPersonalLinesBusinessReinsured
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Percent Participation in Quota Share by Subsidiary + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionPercentParticipationInQuotaShareBySubsidiary
Namespace Prefix: | mhld_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transaction, Reinsurance Coverage Limit + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionReinsuranceCoverageLimit
Namespace Prefix: | mhld_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Related Party Transaction, Reinsurance Coverage Threshold + References No definition available. + Details
Name: | mhld_RelatedPartyTransactionReinsuranceCoverageThreshold
Namespace Prefix: | mhld_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Related Parties -URI http://asc.fasb.org/extlink&oid=16382449 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.1(c)) -URI http://asc.fasb.org/extlink&oid=6488393&loc=d3e606610-122999 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 07 -Paragraph b -Subparagraph 1 -Article 6 + Details
Name: | us-gaap_RevenueFromRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration