Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2017

Accounting Policies [Abstract]

Summary Of Reinsurance Activity

A summary of reinsurance activity is as follows:

(In millions)	For the Years Ended December 31,
	2017		2016		2015
Net assumed written premiums	$	42.4	$	40.6	$	45.0
Net premiums earned	41.1		43.0		48.2
Provision for claims	22.7		26.0		33.2
Amortization of capitalized acquisition costs	1.0		1.1		1.2

Schedule Of Trust Assets And Reinsurance Liabilities

The trust assets and related reinsurance liabilities are as follows:

(In millions)		As of December 31,
	Balance Sheet location	2017		2016
Trust assets	Restricted cash and cash equivalents	$	0.8	$	0.5
Trust assets	Restricted securities available for sale	46.1		45.3
Unearned premium	Accounts payable and accrued liabilities	34.1		32.8
Claims reserve (1)	Accounts payable and accrued liabilities	1.0		1.0

(1) The claims reserve represents our liability for incurred-but-not-reported claims and is estimated based on historical claims experience.

Schedule Of Other Income

Other income consists of the following:

(In millions)	For the Years Ended December 31,
	2017		2016		2015
Ancillary product profit sharing	$	23.9	$	15.5	$	11.9
GPS-SID fees	11.1		13.5		16.4
Remarketing fees	10.9		9.2		6.9
Dealer support products and services	4.8		4.7		4.9
Dealer enrollment fees	3.9		5.0		4.8
Other	2.8		4.0		1.7
Total	$	57.4	$	51.9	$	46.6