v3.26.1
Inventories - Narrative (Details) - USD ($)
$ in Millions
Jul. 04, 2026
Jan. 03, 2026
Inventory Disclosure [Abstract]
FIFO inventory allowance
$ 11.1
$ 9.7
X
- Definition
Inventory FIFO Reserve
+ References
No definition available.
+ Details
Name:
hni_InventoryFIFOReserve
Namespace Prefix:
hni_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_InventoryDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration