v3.26.1
Regulatory Information (Tables)
6 Months Ended
Jun. 30, 2026
Insurance [Abstract]  
Schedule of Statutory Net Income (loss), Surplus, Contingency Reserve and Risk-to-Capital Ratio
The following table presents NMIC's statutory surplus, contingency reserve, statutory capital and risk-to-capital (RTC) ratio as of June 30, 2026 and December 31, 2025.
June 30, 2026December 31, 2025
(In Thousands)
Statutory surplus$985,575 $1,010,274 
Contingency reserve2,409,569 2,245,272 
Statutory capital (1)
$3,395,144 $3,255,546 
Risk-to-capital
12.9:1
13.0:1
(1)    Represents the total of the statutory surplus and contingency reserve.