Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Other Nonoperating Income (Expense)

The following table provides information relating to Other income (in millions):

	Years Ended December 31,
	2019		2018
Gain on reinsurance recaptures	$	—	$	47.0
Gain on investment in Inseego	—		34.4
Other income (expenses), net	6.0		(3.5)
Total	$	6.0	$	77.9

Restricted Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash to amounts reported within the Consolidated Balance Sheets and Consolidated Statements of Cash Flows (in millions):

	December 31,
	2019		2018
Cash and cash equivalents, beginning of period	$	325.0	$	97.9
Restricted cash included in other assets	5.4		1.0
Total cash and cash equivalents and restricted cash	$	330.4	$	98.9
Cash and cash equivalents, end of period	$	239.0	$	325.0
Restricted cash included in other assets	1.6		5.4
Total cash and cash equivalents and restricted cash	$	240.6	$	330.4

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash to amounts reported within the Consolidated Balance Sheets and Consolidated Statements of Cash Flows (in millions):

	December 31,
	2019		2018
Cash and cash equivalents, beginning of period	$	325.0	$	97.9
Restricted cash included in other assets	5.4		1.0
Total cash and cash equivalents and restricted cash	$	330.4	$	98.9
Cash and cash equivalents, end of period	$	239.0	$	325.0
Restricted cash included in other assets	1.6		5.4
Total cash and cash equivalents and restricted cash	$	240.6	$	330.4