Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Schedule Of Unamortized Debt Issuance Costs Deducted From Carrying Value Of Debt Liability

At December 31, 2022 and 2021, the Notes consisted of the following:

(in millions)	December 31, 2022		December 31, 2021
Senior unsecured fixed rate notes
Principal	$	143.8	$	143.8
Less: unamortized debt issuance costs	(3.3)		(3.5)
Senior unsecured fixed rate notes, less unamortized debt issuance costs	$	140.5	$	140.3

Schedule of Long-term Debt

A summary of our outstanding junior subordinated debentures is presented below:

December 31, 2022

(in millions)
Issue Date	Trust Preferred Pools	Maturity	Rate Structure	Interest Rate at December 31, 2022	Amount
Argo Group
5/15/2003	PXRE Capital Statutory Trust II	5/15/2033	3M LIBOR + 4.10%	8.71%	$	18.0
11/6/2003	PXRE Capital Trust VI	9/30/2033	3M LIBOR + 3.90%	8.63%	10.3
Argo Group US
5/15/2003	Argonaut Group Statutory Trust I	5/15/2033	3M LIBOR + 4.10%	8.71%	15.5
12/16/2003	Argonaut Group Statutory Trust III	1/8/2034	3M LIBOR + 4.10%	8.18%	12.3
4/29/2004	Argonaut Group Statutory Trust IV	4/29/2034	3M LIBOR + 3.85%	8.50%	13.4
5/26/2004	Argonaut Group Statutory Trust V	5/24/2034	3M LIBOR + 3.85%	8.61%	12.4
5/12/2004	Argonaut Group Statutory Trust VI	6/17/2034	3M LIBOR + 3.80%	8.54%	13.4
9/17/2004	Argonaut Group Statutory Trust VII	12/15/2034	3M LIBOR + 3.60%	8.37%	15.5
9/22/2004	Argonaut Group Statutory Trust VIII	9/22/2034	3M LIBOR + 3.55%	8.30%	15.5
10/22/2004	Argonaut Group Statutory Trust IX	12/15/2034	3M LIBOR + 3.60%	8.37%	15.5
9/15/2005	Argonaut Group Statutory Trust X	9/15/2035	3M LIBOR + 3.40%	8.17%	30.9
	Total Outstanding				$	172.7

December 31, 2021

(in millions)
Issue Date	Trust Preferred Pools	Maturity	Rate Structure	Interest Rate at December 31, 2021	Amount
Argo Group
5/15/2003	PXRE Capital Statutory Trust II	5/15/2033	3M LIBOR + 4.10%	4.26%	$	18.0
11/6/2003	PXRE Capital Trust VI	9/30/2033	3M LIBOR + 3.90%	4.12%	10.3
Argo Group US
5/15/2003	Argonaut Group Statutory Trust I	5/15/2033	3M LIBOR + 4.10%	4.26%	15.5
12/16/2003	Argonaut Group Statutory Trust III	1/8/2034	3M LIBOR + 4.10%	4.22%	12.3
4/29/2004	Argonaut Group Statutory Trust IV	4/29/2034	3M LIBOR + 3.85%	4.00%	13.4
5/26/2004	Argonaut Group Statutory Trust V	5/24/2034	3M LIBOR + 3.85%	4.02%	12.4
5/12/2004	Argonaut Group Statutory Trust VI	6/17/2034	3M LIBOR + 3.80%	4.02%	13.4
9/17/2004	Argonaut Group Statutory Trust VII	12/15/2034	3M LIBOR + 3.60%	3.80%	15.5
9/22/2004	Argonaut Group Statutory Trust VIII	9/22/2034	3M LIBOR + 3.55%	3.76%	15.5
10/22/2004	Argonaut Group Statutory Trust IX	12/15/2034	3M LIBOR + 3.60%	3.80%	15.5
9/14/2005	Argonaut Group Statutory Trust X	9/15/2035	3M LIBOR + 3.40%	3.60%	30.9
	Total Outstanding				$	172.7

A summary of the terms of the acquired debt outstanding is presented below:

(in millions)
Issue Date	Maturity	Rate Structure	Interest Rate at December 31, 2022		Principal at December 31, 2022		Carrying Value at December 31, 2022
9/13/2007	9/15/2037	3 month LIBOR + 3.15%	7.92	%	$	91.8	$	85.9

(in millions)
Issue Date	Maturity	Rate Structure	Interest Rate at December 31, 2021		Principal at December 31, 2021		Carrying Value at December 31, 2021
9/13/2007	9/15/2037	3 month LIBOR + 3.15%	3.35	%	$	91.8	$	85.5

Information regarding the terms and principal amounts of each of these debt instruments is also provided.

(in millions)	December 31,
Debt Type	2022		2021
Floating rate loan stock	$	54.7	$	57.0
Reclassified to liabilities held-for-sale	(54.7)		—
Total other indebtedness	$	—	$	57.0

A summary of the notes outstanding at December 31, 2022 and 2021 is presented below:

(in millions)
Currency	Issue Date	Maturity	Rate Structure	Interest Rate at December 31, 2022	Amount
U.S. Dollar	12/8/2004	11/15/2034	6 month LIBOR + 4.2%	7.26%	$	6.5
U.S. Dollar	10/31/2006	1/15/2036	6 month LIBOR + 4.0%	7.06%	10.0
Total U.S. Dollar notes					16.5
Euro	9/6/2005	8/22/2035	3 month Euribor + 4.0%	5.82%	12.7
Euro	10/31/2006	11/22/2036	3 month Euribor + 4.0%	5.82%	11.1
Euro	6/8/2007	9/15/2037	3 month Euribor + 3.9%	5.95%	14.4
Total Euro notes					38.2
Total notes outstanding					$	54.7

(in millions)
Currency	Issue Date	Maturity	Rate Structure	Interest Rate at December 31, 2021	Amount
U.S. Dollar	12/8/2004	11/15/2034	6 month LIBOR + 4.2%	4.35%	$	6.5
U.S. Dollar	10/31/2006	1/15/2036	6 month LIBOR + 4.0%	4.15%	10.0
Total U.S. Dollar notes					16.5
Euro	9/6/2005	8/22/2035	3 month Euribor + 4.0%	3.44%	13.5
Euro	10/31/2006	11/22/2036	3 month Euribor + 4.0%	3.44%	11.8
Euro	6/8/2007	9/15/2037	3 month Euribor + 3.9%	3.30%	15.2
Total Euro notes					40.5
Total notes outstanding					$	57.0

Schedule of Outstanding Balance

The following table presents interest and maturities of long-term debt as of December 31, 2022:

		For the Years Ended
(in millions)	Total	2023	2024	2025	2026	2027	Thereafter
Long-term debt: (1)
Junior subordinated debentures (2)	543.9	22.3	22.3	22.3	22.3	22.3	432.4
Senior unsecured fixed rate notes (3)	325.8	9.3	9.3	9.3	9.3	9.3	279.3

(1) Other indebtedness liabilities reclassified to liabilities held-for-sale. See Note 2 “Recent Acquisitions, Disposals & Other Transactions”.

(2) Interest only on Junior Subordinated Debentures through 2037. Interest calculated based on interest rate forecast. Principal due beginning May 2033.

(3) Interest only on Senior Unsecured Fixed Rate Notes through 2042. Interest calculated based on the fixed rate of the notes. Principal due September 2042.