Shareholder Report, Average Annual Return (Details) 74300008800_Franklin Total Return Fund_Class R_TSR Annual {Class R}	12 Months Ended	60 Months Ended	120 Months Ended
	Oct. 31, 2025	Oct. 31, 2025	Oct. 31, 2025
Class R
Average Annual Return [Line Items]
Line Graph and Table Measure Name	Class R
Average Annual Return, Percent	5.87%	(0.32%)	1.35%
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	6.16%	(0.24%)	1.90%