XML 56 R43.htm IDEA: XBRL DOCUMENT v3.10.0.1

Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Fair Value of Annuities

The following table summarizes (in thousands) the fair value of the annuities at December 31, 2018, that the Company has purchased to satisfy its obligations.

Life Insurance Company		A.M. Best Rating		Statement Value of Annuities Exceeding 1% of Statutory Surplus
Pacific Life and Annuity Company		A+		$	18,028
American General Life Insurance Company		A			14,802
New York Life Insurance Company		A++			10,335
Travelers Life and Annuity		A			12,414
Metropolitan Life Insurance Company		A+			6,799
John Hancock Life Insurance Company		A+			7,153
Athene Annuity and Life Company		A			4,638
United of Omaha Life Insurance Company		A+			5,435
Other					20,470
				$	100,074

Future Minimum Lease Payments

The Company leases equipment and office space under noncancelable operating leases. At December 31, 2018, future minimum lease payments are as follows (in thousands):

2019		$	128
2020			118
2021			109
2022			110
2023			75
2024			6
		$	546

X

- Definition

Purchase amount of annuities.

+ References

No definition available.

+ Details

Name:	amsf_PurchaseAmountOfAnnuitiesTableTextBlock
Namespace Prefix:	amsf_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717

+ Details

Name:	us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration