12. Segments (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Mar. 31, 2016	Mar. 31, 2015
Revenues	$ 387,438	$ 188,366	$ 392,073	$ 380,874
Operating Losses	(2,226,678)	(1,124,361)	(3,358,529)	(2,214,332)
Net Losses	(2,263,254)	(1,251,606)	(4,400,002)	(2,468,265)
Cash	556,352	4,209,356	556,352	4,209,356	$ 2,123,737	$ 855,596
Total Assets	950,835	4,705,475	950,835	4,705,475	$ 2,529,116
Capital Expenditures			2,961	0
Depreciation and Amortization			20,612	18,676
Interest Expense			(78,743)	(253,933)
Aethlon [Member]
Revenues			392,073	380,874
Operating Losses			(3,281,530)	(1,911,219)
Net Losses			(4,323,003)	(2,165,152)
Cash	553,884	4,208,554	553,884	4,208,554
Total Assets	914,179	4,677,989	914,179	4,677,989
Capital Expenditures			2,961	0
Depreciation and Amortization			10,822	8,886
Interest Expense			(78,743)	(253,933)
ESI [Member]
Revenues			0	0
Operating Losses			(76,999)	(303,113)
Net Losses			(76,999)	(303,113)
Cash	2,468	802	2,468	802
Total Assets	$ 36,656	$ 27,486	36,656	27,486
Capital Expenditures			0	0
Depreciation and Amortization			9,790	9,790
Interest Expense			$ 0	$ 0