v3.25.0.1
Equity (Schedule of Equity Units) (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Equity Units [Line Items]
Purchase Contract Liability
$ 0.0
$ 0.0
$ 65.0
X
- Definition
Equity Units [Line Items]
+ References
No definition available.
+ Details
Name:
nix_EquityUnitsLineItems
Namespace Prefix:
nix_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Purchase Contract Liability
+ References
No definition available.
+ Details
Name:
nix_PurchaseContractLiability
Namespace Prefix:
nix_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant