Derivative Instruments (Summary of Cash Flow Hedge Activity) (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Summary of Cash Flow Hedge Activity [Line Items]
OCI Derivative Instruments GainLossBeforeReclassificationAndTaxEffectivePortion	$ (29,007)	$ (3,464)	$ (34,530)	$ (3,464)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	0	0	0	0
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments and Tax	(29,007)	(3,464)	(34,530)	(3,464)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	3,543	6,118	12,093	18,322
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	7,459	7,745	22,358	22,998
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	(3,916)	(1,627)	(10,265)	(4,676)
Interest Rate Floor [Member]
Summary of Cash Flow Hedge Activity [Line Items]
OCI Derivative Instruments GainLossBeforeReclassificationAndTaxEffectivePortion	(29,007)	(3,464)	(34,530)	(3,464)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	0	0	0	0
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments and Tax	(29,007)	(3,464)	(34,530)	(3,464)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	3,543	6,118	12,093	18,322
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax	7,459	7,745	22,358	22,998
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	$ (3,916)	$ (1,627)	$ (10,265)	$ (4,676)
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]	Net interest income	Net interest income	Net interest income	Net interest income