v3.25.2
Regulatory Matters: Regulatory Matters (Parenthetical) (Details)
Jun. 30, 2025
Colorado Public Utilities Commission (CPUC) | Colorado renewable energy
Retail customers incremental rate limited percentage
1.50%
X
- Definition
Retail customers incremental rate limited percentage.
+ References
No definition available.
+ Details
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bkh_RetailCustomersIncrementalRateLimitedPercentage
Namespace Prefix:
bkh_
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dtr-types:percentItemType
Balance Type:
na
Period Type:
instant
X
- Details
Name:
us-gaap_RegulatoryAgencyAxis=bkh_ColoradoPublicUtilitiesCommissionCPUCMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
us-gaap_RegulatoryLiabilityAxis=bkh_ColoradoRenewableEnergyMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type: