INVESTMENTS (Details 1) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Amortized cost, fixed maturities, available for sale	$ 76,847,878	$ 80,071,280
Estimated fair value, fixed maturities, available for sale	78,709,190	83,409,694
Amortized cost, fixed maturities, held to maturity	(548,000)	(798,000)
U.S. Treasury Securities [Member]
Amortized cost, fixed maturities, available for sale	7,271,118	10,596,808
Estimated fair value, fixed maturities, available for sale	7,347,117	10,832,181
Gross unrealized gains, fixed maturities, available for sale	109,947	235,373
Gross unrealized losses, fixed maturities, available for sale	(33,948)	0
Domestic Corporate Debt Securities [Member]
Amortized cost, fixed maturities, available for sale	46,124,041	44,159,926
Estimated fair value, fixed maturities, available for sale	47,469,519	46,451,905
Gross unrealized gains, fixed maturities, available for sale	1,472,998	2,347,826
Gross unrealized losses, fixed maturities, available for sale	(127,520)	(55,847)
Agency Mortgage-Backed Securities [Member]
Amortized cost, fixed maturities, available for sale	23,452,719	25,314,546
Estimated fair value, fixed maturities, available for sale	23,892,554	26,125,608
Gross unrealized gains, fixed maturities, available for sale	479,517	833,336
Gross unrealized losses, fixed maturities, available for sale	(39,682)	(22,274)
Total fixed maturities [Member]
Amortized cost, fixed maturities, available for sale	77,395,878	80,869,280
Estimated fair value, fixed maturities, available for sale	2,062,462	3,416,535
Amortized cost, fixed maturities, held to maturity	(201,150)	(78,121)
Estimated fair value, fixed maturities, held to maturity	79,257,190	84,207,694
Certificates of Deposit [Member]
Amortized cost, fixed maturities, held to maturity	(548,000)	(798,000)
Estimated fair value, fixed maturities, held to maturity	548,000	798,000
Gross unrealized gains, fixed maturities, held to maturity	0	0
Gross unrealized losses, fixed maturities, held to maturity	0	0
Total Available-for sale fixed maturities [Member]
Fixed maturities, at amortized cost	76,847,878	80,071,280
Gross unrealized gains, fixed maturities	2,062,462	3,416,535
Gross unrealized losses, fixed maturities	201,150	78,121
Fixed maturities, at estimated fair value	$ 78,709,190	$ 83,409,694

No definition available.

Name:	unam_GrossUnrealizedGainsFixedMaturities
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	unam_GrossUnrealizedGainsFixedMaturitiesAvailableForSale
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	unam_GrossUnrealizedGainsFixedMaturitiesHeldToMaturity
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	unam_GrossUnrealizedLossesFixedMaturities
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

Name:	unam_GrossUnrealizedLossesFixedMaturitiesAvailableForSale
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

Name:	unam_GrossUnrealizedLossesFixedMaturitiesHeldToMaturity
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

InvestmentInFixedMaturitiesAtAmortizedCosts

+ References

No definition available.

+ Details

Name:	unam_InvestmentInFixedMaturitiesAtAmortizedCost
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	unam_InvestmentInFixedMaturitiesAtEstimatedFairValue
Namespace Prefix:	unam_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount 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
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=124260329&loc=d3e26610-111562

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (aa)
-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27232-111563

+ Details

Name:	us-gaap_HeldToMaturitySecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (aa)
-URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27232-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123581744&loc=SL120269820-111563

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FinancialInstrumentAxis=unam_USTreasurySecurityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancialInstrumentAxis=unam_DomesticCorporateDebtSecurityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancialInstrumentAxis=unam_MortgageBackedSecuritiesIssuedByTheUSGovernmentSponsoredEnterprisesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancialInstrumentAxis=unam_TotalFixedMaturitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancialInstrumentAxis=unam_CertificatesOfDepositsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancialInstrumentAxis=unam_TotalAvailableForSaleFixedMaturitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: