CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - Microphase Corporation [Member] - Giga-tronics Incorporated [Member]	Sep. 30, 2022
Maximum [Member]
Ownership interest percentage	61.80%
Minimum [Member]
Ownership interest percentage	55.90%

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant