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Debt - Preferred Securities (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2023
USD ($)
NYM Preferred Trust I  
Debt Instrument [Line Items]  
Principal value of trust preferred securities $ 25,000
NYM Preferred Trust I | LIBOR  
Debt Instrument [Line Items]  
Interest rate 3.75%
NYM Preferred Trust II  
Debt Instrument [Line Items]  
Principal value of trust preferred securities $ 20,000
NYM Preferred Trust II | LIBOR  
Debt Instrument [Line Items]  
Interest rate 3.95%