"Your answer was wrong. Capital isn't the difference between assets and liabilities. That's the Net Worth. I'm telling you that their current Core Capital is - $151 billion, published by FnF quarterly. Don't shoot the messenger."
"Core capital" criteria is never used for insurance companies. "Core Capital" criteria is used for institutions like banks.
BTW FnF are private mono Insurance companies and it a fraud and mismanagement to use "Core capital" criteria for FnF.