Investments - Amortized Cost, Fair Value and Unrealized Gains and (Losses) (Details) $ in Thousands	Jun. 30, 2021 USD ($)
Debt Securities
Net Investment Income [Line Items]
Amortized Cost	$ 67,076
Gross Unrealized, Gains	383
Gross Unrealized, Losses	(67)
Fair value	67,392
U.S. treasury - held as restricted
Net Investment Income [Line Items]
Amortized Cost	1,288
Gross Unrealized, Losses	(2)
Fair value	1,286
U.S. government obligations
Net Investment Income [Line Items]
Amortized Cost	4,280
Gross Unrealized, Losses	(3)
Fair value	4,277
Obligations of states, municipalities and political subdivisions
Net Investment Income [Line Items]
Amortized Cost	3,880
Gross Unrealized, Gains	17
Gross Unrealized, Losses	(3)
Fair value	3,894
Industrial and miscellaneous
Net Investment Income [Line Items]
Amortized Cost	36,613
Gross Unrealized, Gains	271
Gross Unrealized, Losses	(16)
Fair value	36,868
Residential and commercial mortgage-backed securities
Net Investment Income [Line Items]
Amortized Cost	15,578
Gross Unrealized, Gains	80
Gross Unrealized, Losses	(36)
Fair value	15,622
Other loan-backed and structured securities
Net Investment Income [Line Items]
Amortized Cost	5,437
Gross Unrealized, Gains	15
Gross Unrealized, Losses	(7)
Fair value	$ 5,445

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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