XML 257 R224.htm IDEA: XBRL DOCUMENT v3.25.0.1
Income taxes - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Income Taxes [Line Items]        
Valuation allowance   $ 456,751 $ 513,382  
Net deferred tax assets (net of valuation allowance)   926,329 1,009,068  
Net deferred tax asset   924,756 1,007,780  
Unrecognized tax benefits, accrued interest   2,400 2,300  
Total amount of unrecognized tax benefits, that if recognized, would affect effective tax rate   3,000 2,900  
Adjustments in net deferred tax due to change in tax law   56,600    
Income tax expense   182,406 134,197 $ 132,330
Interest Expense Reduction Due To Expiration Of The Statue Of Limitations     475  
Net operating loss and other carryforward available   662,490    
Income tax expense increase decrease   48,200 48,200  
Interest expense recognized   110 199  
Income tax credits and adjustments $ 22,900 22,900    
Dividends paid   180,461 159,860 161,516
Prior period correction adjustment        
Income Taxes [Line Items]        
Income tax credits and adjustments   16,500    
Prior period correction adjustment | Tax Year 2023        
Income Taxes [Line Items]        
Income tax credits and adjustments   5,500    
Prior period correction adjustment | Tax Year 2022        
Income Taxes [Line Items]        
Income tax credits and adjustments   5,400    
Prior period correction adjustment | Prior to tax year 2022        
Income Taxes [Line Items]        
Income tax credits and adjustments   5,600    
US federal taxes and Puerto Rico taxes        
Income Taxes [Line Items]        
Interest expense recognized 6,500      
Dividends paid 50,000      
Other assets        
Income Taxes [Line Items]        
Net deferred tax assets (net of valuation allowance)   926,300 1,000,000  
Other liabilities        
Income Taxes [Line Items]        
Net deferred tax liabilities   1,600 1,300  
BHC | Prior period correction adjustment        
Income Taxes [Line Items]        
Income tax credits and adjustments 16,500      
Deferred tax asset valuation allowance $ 17,100 52,200    
PR        
Income Taxes [Line Items]        
Valuation allowance   69,837 139,347  
Net deferred tax asset   671,394 738,480  
Income tax expense   182,406 134,197 132,330
Deferred tax asset valuation allowance   3,390 2,304 $ (21,469)
US        
Income Taxes [Line Items]        
Valuation allowance   386,914 374,035  
Net deferred tax asset   253,362 $ 269,300  
Deferred Tax Assets   $ 640,300