National Storage Affiliates Trust Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

DEBT FINANCING - Debt Summary (Details)

DEBT FINANCING - Debt Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Aug. 30, 2022	Nov. 09, 2021	May 03, 2021	Aug. 30, 2019	Apr. 24, 2019	Jan. 02, 2019
Debt Instrument [Line Items]
Principal amount	$ 3,668,757	$ 3,560,570
Unamortized debt issuance costs and debt premium, net	(10,552)	(9,391)
Total debt	$ 3,658,205	3,551,179
October 2028 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	6.55%
Debt Subject To Variable Rate, Tranche B
Debt Instrument [Line Items]
Total debt	$ 25,000
Debt Subject To Variable Rate, Tranche C
Debt Instrument [Line Items]
Total debt	100,000
Debt Subject To Variable Rate, Tranche E
Debt Instrument [Line Items]
Total debt	$ 5,000
Line of Credit \| Revolving line of credit \| Credit Facility
Debt Instrument [Line Items]
Interest rate (percent)	6.71%
Principal amount	$ 381,000	496,000
Unsecured debt \| 2023 Term loan facility
Debt Instrument [Line Items]
Principal amount		175,000
Unsecured debt \| 2028 Term loan facility
Debt Instrument [Line Items]
Principal amount		75,000
Unsecured debt \| April 2029 term loan facility
Debt Instrument [Line Items]
Interest rate (percent)	4.27%						4.27%
Principal amount	$ 100,000	100,000
Unsecured debt \| June 2029 term loan facility
Debt Instrument [Line Items]
Interest rate (percent)	5.37%
Principal amount	$ 285,000	285,000
Unsecured debt \| May 2026 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	2.16%				2.16%
Principal amount	$ 35,000	35,000			$ 35,000
Unsecured debt \| October 2026 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	6.46%
Principal amount	$ 65,000
Unsecured debt \| July 2028 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	5.75%
Principal amount	$ 120,000
Unsecured debt \| October 2028 Senior Unsecured Notes
Debt Instrument [Line Items]
Principal amount	$ 100,000
Unsecured debt \| 2029 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	3.98%					3.98%
Principal amount	$ 100,000	100,000
Unsecured debt \| August 2030 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	2.99%
Principal amount	$ 150,000	150,000
Unsecured debt \| October 2030 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	6.66%
Principal amount	$ 35,000
Unsecured debt \| November 2030 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	2.72%			2.72%
Principal amount	$ 75,000	75,000		$ 75,000
Unsecured debt \| May 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	3.00%				3.00%
Principal amount	$ 90,000	90,000			$ 90,000
Unsecured debt \| August 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	4.08%					4.08%
Principal amount	$ 50,000	50,000
Unsecured debt \| November 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	2.81%			2.81%
Principal amount	$ 175,000	175,000		$ 175,000
Unsecured debt \| August 2032 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	3.09%
Principal amount	$ 100,000	100,000
Unsecured debt \| November 2032 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	5.06%		5.06%
Principal amount	$ 200,000	200,000
Unsecured debt \| May 2033 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	3.10%				3.10%
Principal amount	$ 55,000	55,000			$ 55,000
Unsecured debt \| October 2033 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	6.73%
Principal amount	$ 50,000
Unsecured debt \| November 2033 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	2.96%			2.96%
Principal amount	$ 125,000	125,000		$ 125,000
Unsecured debt \| 2036 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate (percent)	3.06%			3.06%
Principal amount	$ 75,000	75,000		$ 75,000
Unsecured debt \| Term loan A \| Credit Facility
Debt Instrument [Line Items]
Principal amount		125,000
Unsecured debt \| Term loan B \| Credit Facility
Debt Instrument [Line Items]
Interest rate (percent)	3.28%
Principal amount	$ 275,000	250,000
Unsecured debt \| Term loan C \| Credit Facility
Debt Instrument [Line Items]
Interest rate (percent)	4.07%
Principal amount	$ 325,000	225,000
Unsecured debt \| Term loan D \| Credit Facility
Debt Instrument [Line Items]
Interest rate (percent)	4.05%
Principal amount	$ 275,000	175,000
Unsecured debt \| Term loan E \| Credit Facility
Debt Instrument [Line Items]
Interest rate (percent)	4.93%
Principal amount	$ 130,000	125,000
Unsecured debt \| Term loan E \| 2028 Term loan facility
Debt Instrument [Line Items]
Interest rate (percent)								4.62%
Principal amount	$ 75,000
Mortgages \| Fixed rate mortgages payable
Debt Instrument [Line Items]
Interest rate (percent)	3.61%
Principal amount	$ 222,757	$ 299,570