XML 59 R45.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Organization (Details) - Nodak Insurance [Member] | 12 Months Ended
--- | ---
Dec. 31, 2021
Percentage of shares exchanged | 55.00%
Percentage of quota share agreement | 100.00%

X
- Definition Percentage of quota share agreement. + References No definition available. + Details
Name: | NODK_PercentageOfQuotaShareAgreement
Namespace Prefix: | NODK_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of shares exchanged. + References No definition available. + Details
Name: | NODK_PercentageOfSharesExchanged
Namespace Prefix: | NODK_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=NODK_NodakInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |