XML 53 R39.htm IDEA: XBRL DOCUMENT
v3.21.1

Investments - Schedule of Realized Gain (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Debt and Equity Securities, Gain (Loss) |  |
Gross realized gains | $ 614 | $ 357
Gross realized losses | (111) | (425)
Net realized gains (losses) | 503 | (68)
Fair Value at Sale |  |
Fair value at sale | 63,216 | 59,540
Fair value at sale | 30,506 | 5,599
Net fair value at sale | 93,722 | 65,139
Fixed Maturities |  |
Debt and Equity Securities, Gain (Loss) |  |
Gross realized gains | 612 | 345
Gross realized losses | (96) | (337)
Fair Value at Sale |  |
Fair value at sale | 56,137 | 59,225
Fair value at sale | 24,426 | 4,518
Equity Securities |  |
Debt and Equity Securities, Gain (Loss) |  |
Gross realized gains | 2 | 12
Gross realized losses | (2) | (88)
Fair Value at Sale |  |
Fair value at sale | 23 | 280
Fair value at sale | 94 | 953
Short-term Investments |  |
Debt and Equity Securities, Gain (Loss) |  |
Gross realized gains | 0 | 0
Gross realized losses | (13) | 0
Fair Value at Sale |  |
Fair value at sale | 7,056 | 35
Fair value at sale | $ 5,986 | $ 128

X
- Definition Available-for-sale, Gross Realized Gains, Fair Value at Sale + References No definition available. + Details
Name: | uihc_AvailableForSaleGrossRealizedGainsFairValueAtSale
Namespace Prefix: | uihc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Available-for-sale, Gross Realized Gains (Losses), Fair Value at Sale + References No definition available. + Details
Name: | uihc_AvailableForSaleGrossRealizedGainsLossesFairValueAtSale
Namespace Prefix: | uihc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Available-for-sale, Gross Realized Losses, Fair Value at Sale + References No definition available. + Details
Name: | uihc_AvailableForSaleGrossRealizedLossesFairValueAtSale
Namespace Prefix: | uihc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesGrossRealizedGains
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesGrossRealizedLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DebtAndEquitySecuritiesGainLossAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_InvestmentsFairValueDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_FixedMaturitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ShortTermInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |