Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operations:
Net income	$ 112.3	$ 141.5
Adjustments to reconcile net income to net cash provided from operations:
Net realized and unrealized investment (gains)	(114.1)	(44.7)
Amortization of premium on fixed maturity investments	(3.2)	5.6
Amortization of intangible assets	7.9	7.9
Depreciation and other amortization	4.3	4.8
Share-based compensation	4.5
Other operating items:
Net change in loss and loss adjustment expense reserves	46.6	18.6
Net change in reinsurance recoverable on paid and unpaid losses	(36.0)	(69.1)
Net change in funds held by ceding companies	(54.7)	(18.9)
Net change in unearned insurance and reinsurance premiums	252.6	348.1
Net change in ceded reinsurance payable	50.4	141.1
Net change in ceded unearned insurance and reinsurance premiums	(35.8)	(123.4)
Net change in insurance and reinsurance premiums receivable	(252.0)	(320.0)
Net change in deferred acquisition costs	(20.2)	(38.2)
Net change in funds held under reinsurance treaties	18.4	4.7
Net change in current and deferred income taxes, net	4.2	50.5
Net change in other assets and liabilities, net	29.8	(73.5)
Net cash provided from operations	15.0	35.0
Cash flows from investing activities:
Net change in short-term investments	(160.2)	(218.6)
Sales of fixed maturities and convertible fixed maturity investments	241.9	945.0
Maturities, calls, and paydowns of fixed maturity and convertible fixed maturity investments	154.7	58.0
Sales of common equity securities	152.2	189.0
Distributions and redemptions of other long-term investments	33.6	60.2
Contributions to other long-term investments	(41.3)	(94.8)
Purchases of common equity securities	(125.8)	(317.3)
Purchases of fixed maturities and convertible fixed maturity investments	(270.9)	(753.2)
Net change in unsettled investment purchases and sales	2.4	6.7
Other, net	0.6	(1.7)
Net cash (used for) investing activities	(12.8)	(126.7)
Cash flows from financing activities:
Change in collateral held on Interest Rate Cap	(0.1)
Capital contribution from former parent		1.4
Net cash (used for) provided from financing activities	(0.1)	1.4
Effect of exchange rate changes on cash	(3.8)	(10.3)
Net (decrease) in cash during period	(1.7)	(100.6)
Cash and restricted cash balance at beginning of period	132.2	230.6
Cash and restricted cash balance at end of period	$ 130.5	$ 130.0