Annual report pursuant to Section 13 and 15(d)

OTHER ASSETS - Narrative (Details)

v3.19.3.a.u2
OTHER ASSETS - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Customer in-place leases      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 11.3 $ 11.6 $ 13.5
Estimated useful life 12 months    
Management contract      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 0.7 $ 0.7 $ 0.7
Estimated useful life 15 years    
Tenant reinsurance intangible      
Finite-Lived Intangible Assets [Line Items]      
Amortization expense $ 0.3