Shareholder Report, Average Annual Return (Details)	12 Months Ended	60 Months Ended	75 Months Ended
Shareholder Report, Average Annual Return (Details)	Aug. 31, 2025	Aug. 31, 2025	Aug. 31, 2025
Advisor Class
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Franklin Templeton SMACS: Series E
Average Annual Return, Percent	12.34%	14.02%	12.66%
Advisor Class
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Franklin Templeton SMACS: Series I
Average Annual Return, Percent	7.57%	5.77%	4.19%
Advisor Class
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Franklin Templeton SMACS: Series CH
Average Annual Return, Percent	(1.39%)	1.29%	1.56%
Advisor Class
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Franklin Templeton SMACS: Series H
Average Annual Return, Percent	(0.84%)	2.28%	1.99%
Russell 3000 Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Russell 3000 Index
Average Annual Return, Percent	15.84%	14.11%	16.06%
Bloomberg U.S. Aggregate Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Bloomberg U.S. Aggregate Index
Average Annual Return, Percent	3.14%	(0.68%)	1.06%
Bloomberg Municipal Bond Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Bloomberg Municipal Bond Index
Average Annual Return, Percent	0.08%	0.40%	1.26%
Bloomberg Municipal Bond Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Bloomberg Municipal Bond Index
Average Annual Return, Percent	0.08%	0.40%	1.26%
MSCI USA High Dividend Yield Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	MSCI USA High Dividend Yield Index
Average Annual Return, Percent	6.68%	10.44%	9.77%
Bloomberg High Yield Very Liquid Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Bloomberg High Yield Very Liquid Index
Average Annual Return, Percent	7.98%	4.67%	5.01%
50% Bloomberg High Yield Very Liquid Index and 50% Bloomberg US Corporate Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	50% Bloomberg High Yield Very Liquid Index and 50% Bloomberg U.S. Corporate Index
Average Annual Return, Percent	5.95%	2.34%	3.59%
Bloomberg Municipal Bond California Exempt Index [Member]
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Bloomberg Municipal Bond California Exempt Index
Average Annual Return, Percent	0.19%	0.33%	1.24%