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Related Party Transaction, Commitment to Extend Credit, Amount Funded

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Other Investments - Other Real Estate Equity Investments (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 30, 2019	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2016
Unconsolidated entity
Schedule of Equity Method Investments [Line Items]
Real estate transaction price	$ 34.3
Payments to acquire land and develop asset	7.3
Assumption of loan in acquisition transaction	$ 27.0
Other Real Estate Equity Investments \| Minimum
Schedule of Equity Method Investments [Line Items]
Equity interest (percent)		16.00%		16.00%
Other Real Estate Equity Investments \| Maximum
Schedule of Equity Method Investments [Line Items]
Equity interest (percent)		95.00%		95.00%
Other Real Estate Equity Investments \| Operating properties
Schedule of Equity Method Investments [Line Items]
Equity method investments		$ 60.3		$ 60.3		$ 65.6
Other Real Estate Equity Investments \| Land assets
Schedule of Equity Method Investments [Line Items]
Equity method investments		$ 42.7		$ 42.7		65.3
Other Real Estate Equity Investment Aug 2018
Schedule of Equity Method Investments [Line Items]
Equity interest (percent)		50.00%		50.00%
Loans receivable, carrying value		$ 32.4		$ 32.4		30.5
Interest income		$ 0.7	$ 0.4	$ 2.1	$ 0.4
Other Real Estate Equity Investment Dec 2016
Schedule of Equity Method Investments [Line Items]
Equity interest (percent)		50.00%		50.00%			50.00%
Interest income			$ 0.5	$ 0.6	$ 1.5
Amount of loan funded						$ 27.0