OTHER ASSETS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Assets [Abstract]
Straight line rent	$ 47.3	$ 34.6
Hedge assets	32.6	43.7
Loan purchases and originations	29.4	27.8
Goodwill	23.9	23.9
Deferred taxes, net	24.4	24.7
Prepaid expenses	14.3	13.7
Right of use asset, net	13.6
Leasing commissions, net of accumulated amortization of $4.7 million and $3.3 million at December 31, 2019 and 2018, respectively	11.9	11.5
Other, net of accumulated amortization of $2.0 million and $2.8 million at December 31, 2019 and 2018, respectively	9.0	10.9
Development project asset	3.3	6.6
VAT receivable	2.5	2.3
Deposits	1.7	6.5
Other Assets	263.7	274.8
Finite-lived intangible assets, accumulated amortization	51.0	48.3
Accumulated depreciation, depletion and amortization, property, plant, and equipment	21.9	37.9
Accumulated amortization, leasing commission	4.7	3.3
Accumulated amortization, other	2.0	2.8
Depreciation and amortization expense	14.2	15.8	$ 13.6
Furniture and equipment [Member]
Other Assets [Abstract]
Furniture and equipment net of accumulated depreciation of $21.9 and $37.9 at December 31, 2019 and December 31, 2018, respectively	23.7	31.4
Above market Leases [Member]
Other Assets [Abstract]
Above-market leases, net of accumulated amortization of $51.0 million and $48.3 million at December 31, 2019 and 2018, respectively	$ 26.1	$ 37.2