v3.26.3
Shareholder Report, Average Annual Return (Details)
6 Months Ended 12 Months Ended 23 Months Ended
Aug. 31, 2026
Aug. 31, 2026
Aug. 31, 2026
Aug. 31, 2026
C000253970        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCF  
C000253976        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCG  
C000253977        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCH  
C000253978        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCI  
C000253979        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCJ  
C000253980        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCK  
C000253981        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCL  
C000253982        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCM  
C000253983        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCN  
C000253971        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYMF  
C000253972        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYMG  
C000253973        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYMH  
C000253974        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYMI  
C000253975        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYMJ  
C000263199        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYCO  
C000263200        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYMK  
C000267387        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYHA  
C000267388        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYHB  
C000267390        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYHD  
C000267391        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYHE  
C000267389        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     MYHC  
Without Sales Load [Member] | C000253970        
Average Annual Return [Line Items]        
Average Annual Return, Percent     4.30% 4.46%
Without Sales Load [Member] | C000253976        
Average Annual Return [Line Items]        
Average Annual Return, Percent     4.00% 4.12%
Without Sales Load [Member] | C000253977        
Average Annual Return [Line Items]        
Average Annual Return, Percent     3.26% 3.92%
Without Sales Load [Member] | C000253978        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.84% 3.64%
Without Sales Load [Member] | C000253979        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.14% 3.25%
Without Sales Load [Member] | C000253980        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.02% 3.31%
Without Sales Load [Member] | C000253981        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.21% 2.98%
Without Sales Load [Member] | C000253982        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.22% 2.93%
Without Sales Load [Member] | C000253983        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.31% 2.73%
Without Sales Load [Member] | C000253971        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.79% 2.55%
Without Sales Load [Member] | C000253972        
Average Annual Return [Line Items]        
Average Annual Return, Percent     2.88% 2.21%
Without Sales Load [Member] | C000253973        
Average Annual Return [Line Items]        
Average Annual Return, Percent     3.42% 1.98%
Without Sales Load [Member] | C000253974        
Average Annual Return [Line Items]        
Average Annual Return, Percent     3.01% 1.88%
Without Sales Load [Member] | C000253975        
Average Annual Return [Line Items]        
Average Annual Return, Percent     3.37% 2.07%
Without Sales Load [Member] | C000263199        
Average Annual Return [Line Items]        
Average Annual Return, Percent [1]   (0.21%)    
Without Sales Load [Member] | C000263200        
Average Annual Return [Line Items]        
Average Annual Return, Percent [2]   1.40%    
Without Sales Load [Member] | C000267387        
Average Annual Return [Line Items]        
Average Annual Return, Percent [3] 2.23%      
Without Sales Load [Member] | C000267388        
Average Annual Return [Line Items]        
Average Annual Return, Percent [4] 2.82%      
Without Sales Load [Member] | C000267390        
Average Annual Return [Line Items]        
Average Annual Return, Percent [5] 3.28%      
Without Sales Load [Member] | C000267391        
Average Annual Return [Line Items]        
Average Annual Return, Percent [6] 2.16%      
Without Sales Load [Member] | C000267389        
Average Annual Return [Line Items]        
Average Annual Return, Percent [7] 3.50%      
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent     1.89% 1.79%
SPDR ETFs Index: Bloomberg US Municipal Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Municipal Bond Index  
Average Annual Return, Percent     4.12% 1.68%
SPDR ETFs Index: Bloomberg US Municipal Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Municipal Bond Index  
Average Annual Return, Percent     4.12% 1.68%
SPDR ETFs Index: Bloomberg US Municipal Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Municipal Bond Index  
Average Annual Return, Percent     4.12% 1.68%
SPDR ETFs Index: Bloomberg US Municipal Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Municipal Bond Index  
Average Annual Return, Percent     4.12% 1.68%
SPDR ETFs Index: Bloomberg US Municipal Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Municipal Bond Index  
Average Annual Return, Percent     4.12% 1.68%
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent   0.28%    
SPDR ETFs Index: Bloomberg US Municipal Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Municipal Bond Index  
Average Annual Return, Percent   1.46%    
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent (1.64%)      
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent (1.64%)      
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent (1.64%)      
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent (1.64%)      
SPDR ETFs Index: Bloomberg U.S. Aggregate Bond Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     Bloomberg U.S. Aggregate Bond Index  
Average Annual Return, Percent (1.64%)      
SPDR ETFs Index: ICE 2026 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2026 Maturity U.S. Corporate Index  
Average Annual Return, Percent     4.00% 4.09%
SPDR ETFs Index: ICE 2027 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2027 Maturity U.S. Corporate Index  
Average Annual Return, Percent     3.91% 4.02%
SPDR ETFs Index: ICE 2028 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2028 Maturity U.S. Corporate Index  
Average Annual Return, Percent     3.21% 3.85%
SPDR ETFs Index: ICE 2029 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2029 Maturity U.S. Corporate Index  
Average Annual Return, Percent     2.82% 3.65%
SPDR ETFs Index: ICE 2030 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2030 Maturity U.S. Corporate Index  
Average Annual Return, Percent     2.08% 3.19%
SPDR ETFs Index: ICE 2031 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2031 Maturity U.S. Corporate Index  
Average Annual Return, Percent     1.91% 3.31%
SPDR ETFs Index: ICE 2032 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2032 Maturity U.S. Corporate Index  
Average Annual Return, Percent     2.10% 2.84%
SPDR ETFs Index: ICE 2033 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2033 Maturity U.S. Corporate Index  
Average Annual Return, Percent     2.10% 2.79%
SPDR ETFs Index: ICE 2034 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2034 Maturity U.S. Corporate Index  
Average Annual Return, Percent     2.18% 2.65%
SPDR ETFs Index: ICE 2026 Maturity US Broad Municipal Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2026 Maturity U.S. Broad Municipal Index  
Average Annual Return, Percent     2.70% 2.58%
SPDR ETFs Index: ICE 2027 Maturity US Broad Municipal Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2027 Maturity U.S. Broad Municipal Index  
Average Annual Return, Percent     2.78% 2.54%
SPDR ETFs Index: ICE 2028 Maturity US Broad Municipal Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2028 Maturity U.S. Broad Municipal Index  
Average Annual Return, Percent     2.87% 2.51%
SPDR ETFs Index: ICE 2029 Maturity US Broad Municipal Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2029 Maturity U.S. Broad Municipal Index  
Average Annual Return, Percent     2.69% 2.25%
SPDR ETFs Index: ICE 2030 Maturity US Broad Municipal Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2030 Maturity U.S. Broad Municipal Index  
Average Annual Return, Percent     2.66% 2.05%
SPDR ETFs Index: ICE 2035 Maturity US Corporate Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2035 Maturity US Corporate Index  
Average Annual Return, Percent   (0.24%)    
SPDR ETFs Index: ICE 2031 Maturity US Broad Municipal Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2031 Maturity US Broad Municipal Index  
Average Annual Return, Percent   0.93%    
SPDR ETFs Index: ICE 2027 Maturity US High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2027 Maturity US High Yield Index  
Average Annual Return, Percent 1.66%      
SPDR ETFs Index: ICE 2028 Maturity US High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2028 Maturity US High Yield Index  
Average Annual Return, Percent 2.09%      
SPDR ETFs Index: ICE 2030 Maturity US High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2030 Maturity US High Yield Index  
Average Annual Return, Percent 2.36%      
SPDR ETFs Index: ICE 2031 Maturity US High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2031 Maturity US High Yield Index  
Average Annual Return, Percent 1.22%      
SPDR ETFs Index: ICE 2029 Maturity US High Yield Index        
Average Annual Return [Line Items]        
Line Graph and Table Measure Name     ICE 2029 Maturity US High Yield Index  
Average Annual Return, Percent 2.26%      
[1] Returns are not annualized.
[2] Returns are not annualized.
[3] Returns are not annualized.
[4] Returns are not annualized.
[5] Returns are not annualized.
[6] Returns are not annualized.
[7] Returns are not annualized.