CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Revenue	$ 196.6	$ 280.8
Provision for loan losses	36.2	113.5
Net revenue	160.4	167.3
Cost of providing services
Salaries and benefits	25.0	26.0
Occupancy and office	18.3	19.7
Other costs of providing services	7.1	9.7
Advertising	8.1	12.2
Total cost of providing services	58.5	67.6
Gross margin	101.9	99.7
Operating expense (income)
Corporate, district and other expenses	48.8	42.8
Interest expense	19.5	17.3
(Income) loss from equity method investment	(0.5)	1.6
Total operating expense	67.8	61.7
Income from continuing operations before income taxes	34.1	38.0
Provision for income taxes	8.4	2.0
Net income from continuing operations	25.7	36.0
Net income from discontinued operations, before income tax	0.0	0.4
Income tax expense related to disposition	0.0	0.1
Net income from discontinued operations	0.0	0.3
Net income	$ 25.7	$ 36.3
Basic earnings per share:
Continuing operations (in dollars per share)	$ 0.62	$ 0.88
Discontinued operations (in dollars per share)	0	0.01
Basic earnings per share (in dollars per share)	0.62	0.89
Diluted earnings per share:
Continuing operations (in dollars per share)	0.59	0.86
Discontinued operations (in dollars per share)	0	0.01
Diluted earnings per share (in dollars per share)	$ 0.59	$ 0.87
Weighted average common shares outstanding:
Basic (in shares)	41.5	40.8
Diluted (in shares)	43.6	41.9