Giga-tronics Incorporated Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Note 17 - Exercise of Series C and Series D Warrants (Details)

Note 17 - Exercise of Series C and Series D Warrants (Details) (USD $)	12 Months Ended		0 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Feb. 16, 2015	Feb. 23, 2015	May 14, 2015	Jul. 08, 2013	Feb. 28, 2014
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Payments of Stock Issuance Costs (in Dollars)	$ 0us-gaap_PaymentsOfStockIssuanceCosts	$ 41,000us-gaap_PaymentsOfStockIssuanceCosts
Other Expenses (in Dollars)	(1,386,000)us-gaap_OtherExpenses
Series C and D Warrants [Member] \| Alara Capital AVI II, LLC [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Proceeds from Issuance of Preferred Stock, Preference Stock, and Warrants (in Dollars)			1,500,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				1,002,818
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)				$ 1.43
Series C and D Warrants [Member] \| Alara Capital AVI II, LLC [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Proceeds from Warrant Exercises (in Dollars)				1,434,000
Payments of Stock Issuance Costs (in Dollars)				42,000
Series C and D Warrants [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Payments of Stock Issuance Costs (in Dollars)	42,000
New Warrant [Member] \| Alara Capital AVI II, LLC [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			898,634	194,437
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)			$ 1.78	$ 1.76
Number of Warrants Sold				2
Warrant,Purchase Price (in Dollars)				137,000
Warrant Purchase Price,Per Share (in Dollars per share)				$ 0.125
New Warrant [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights						511,186
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)						$ 1.43
Fair Value Assumptions, Expected Term	5 years
Fair Value Assumptions, Risk Free Interest Rate	1.54%
Fair Value Assumptions, Expected Volatility Rate	90.00%
Fair Value Assumptions, Expected Dividend Rate	0.00%
Additional Warrant [Member] \| Alara Capital AVI II, LLC [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Class of Warrant or Right, Outstanding				14,587
Subsequent Event [Member] \| Alara Capital AVI II, LLC [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Class of Warrant Or Right Exercised in Period					14,587
Shares Issued Upon Cashless Warrant Exercise					7,216
Issuance of Warrants [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Other Expenses (in Dollars)	$ 1,200,000
Alara Capital AVI II, LLC [Member]
Note 17 - Exercise of Series C and Series D Warrants (Details) [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights							1,017,405
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)							$ 1.43
Warrant Term				5 years