Note 6 - Long-Term Debt (Details Textual)	12 Months Ended
Note 6 - Long-Term Debt (Details Textual)	Dec. 31, 2025 USD ($) Rate	Dec. 31, 2024 USD ($) Rate	Jun. 21, 2024 USD ($)	Jun. 20, 2024 USD ($)
Long-Term Debt	$ 144,122,342	$ 140,949,072
Dividends, Contingency, Maximum Amount Authorized from Total Leverage Ratio	$ 3,000,000
Total Leverage Ratio \| Rate	0.0497%
Dividends Authorized at Three Million or Less [Member]
Dividends, Contingency, Total Leverage Ratio Required, Unlimited Dividends \| Rate		0.035%
Maximum [Member]
Dividends, Contingency, Total Leverage Ratio Required \| Rate	0.0425%
Total Leverage Ratio \| Rate	0.06%
IRSAs With Co-Bank [Member] \| Interest Rate Swap [Member]
Debt Instrument, Face Amount	$ 43,750,000
Delayed Draw Term Loan (DDTL) [Member] \| CoBank Credit Facility [Member]
Long-Term Debt, Gross			$ 25,000,000
CoBank [Member]
Debt Instrument, Face Amount			180,000,000
Long-Term Debt	$ 102,400,000
Debt, Weighted Average Interest Rate	7.32%
CoBank [Member] \| Revolving Credit Facility [Member]
Debt Instrument, Face Amount	$ 30,000,000
Long-Term Debt, Gross	21,113,839	$ 18,500,823
Line of Credit Facility, Maximum Borrowing Capacity	30,000,000		30,000,000	$ 40,000,000
Long-Term Line of Credit	$ 21,113,839
Line of Credit Facility, Commitment Fee Percentage	0.50%
CoBank [Member] \| Revolving Loan [Member]
Debt Instrument, Interest Rate, Stated Percentage	3.75%
CoBank [Member] \| Term Loan [Member]
Debt Instrument, Face Amount			$ 125,000,000
CoBank [Member] \| Delayed Draw Term Loan (DDTL) [Member]
Debt Instrument, Face Amount	$ 25,000,000
Long-Term Debt	0
Line of Credit Facility, Current Borrowing Capacity	$ 8,900,000
CoBank [Member] \| Delayed Draw Term Loan (DDTL) [Member] \| Debt Instrument, Redemption, Period One [Member]
Debt Instrument, Number of Quarterly Periodic Payments	8
Debt Instrument, Principal, Periodic Payment, Percentage of Outstanding Loan Balance	0.625%
CoBank [Member] \| Delayed Draw Term Loan (DDTL) [Member] \| Debt Instrument, Redemption, Period Two [Member]
Debt Instrument, Number of Quarterly Periodic Payments	4
Debt Instrument, Principal, Periodic Payment, Percentage of Outstanding Loan Balance	1.25%
CoBank [Member] \| Term A1 Loan [Member]
Debt Instrument, Face Amount	$ 125,000,000
Long-Term Debt, Gross	125,000,000	$ 125,000,000
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	$ 112,500,000
CoBank [Member] \| Term A1 Loan [Member] \| Debt Instrument, Redemption, Period One [Member]
Debt Instrument, Number of Quarterly Periodic Payments	8
Debt Instrument, Periodic Payment, Principal	$ 781,250
CoBank [Member] \| Term A1 Loan [Member] \| Debt Instrument, Redemption, Period Two [Member]
Debt Instrument, Number of Quarterly Periodic Payments	4
Debt Instrument, Periodic Payment, Principal	$ 1,562,500

Nuvera Communications, Inc. 10-K