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Deferred Costs (Tables)
3 Months Ended
Mar. 31, 2023
Deferred Costs [Abstract]  
Summary of Deferred Costs and Amortization of Deferred Costs
The deferred costs activity was as follows:
Three Months Ended
March 31,
(in thousands)20232022
Balance, beginning of period$70,179 $59,720 
Incurred deferred costs18,234 17,781 
Amortized deferred costs(16,604)(14,891)
Balance, end of period$71,809 $62,610