Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue:
Finance charges	$ 441.7	$ 420.6	$ 1,303.8	$ 1,270.3
Premiums earned	20.8	16.4	58.0	45.6
Other income	16.1	23.3	48.5	57.5
Total revenue	478.6	460.3	1,410.3	1,373.4
Costs and expenses:
Salaries and wages	66.7	66.9	214.1	196.7
General and administrative	21.3	16.6	59.8	67.8
Sales and marketing	22.5	19.7	70.9	57.9
Operating Expenses	110.5	103.2	344.8	322.4
Total provision for credit losses	184.6	180.3	572.5	351.1
Interest	70.5	41.8	187.7	117.2
Provision for claims	16.5	12.9	54.1	34.0
Total costs and expenses	382.1	338.2	1,159.1	824.7
Income before provision for income taxes	96.5	122.1	251.2	548.7
Provision for income taxes	25.7	35.3	58.7	140.2
Net income	$ 70.8	$ 86.8	$ 192.5	$ 408.5
Net income per share:
Basic (in usd per share)	$ 5.47	$ 6.53	$ 14.79	$ 29.90
Diluted (in usd per share)	$ 5.43	$ 6.49	$ 14.73	$ 29.74
Weighted average shares outstanding:
Basic (in shares)	12,933,377	13,293,224	13,013,344	13,662,178
Diluted (in shares)	13,039,638	13,364,160	13,068,998	13,737,871