v3.26.3
BALANCE SHEET COMPONENTS - Narrative (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Offsetting [Abstract]
Inventory, stock rotation reserve
$ 25.8
$ 15.0
X
- Definition
Inventory Stock Rotation Reserve
+ References
No definition available.
+ Details
Name:
mpwr_InventoryStockRotationReserve
Namespace Prefix:
mpwr_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_OffsettingAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration