Intangible Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of finite lived intangible assets and liabilities

The Company’s intangible assets and liabilities as of December 31, 2018 and 2017 consisted of the following:

	Gross Balance at December 31,						Accumulated Amortization at December 31,						Weighted Avg. Remaining Life (Years)	Balance Sheet Classification
(Dollars in millions)	2018			2017			2018			2017
Goodwill	$	3.5		$	3.5		$	—		$	—		N/A	Other assets, net
Credit facility debt issuance costs	5.4			5.4			3.2			1.9			1.6	Other assets, net
Above-market lease intangibles	22.3			22.9			5.5			5.0			59.6	Other assets, net
Customer relationship intangibles	2.7			2.6			1.0			0.9			24.6	Other assets, net
Below-market lease intangibles	(9.3		)	(9.5		)	(4.1		)	(3.5		)	38.0	Other liabilities
Debt issuance costs (1)	9.3			9.3			2.8			1.8			3.7	Notes and bonds payable
At-market lease intangibles	114.4			110.0			52.0			41.6			4.8	Real estate properties
	$	148.3		$	144.2		$	60.4		$	47.7		16.5

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(1)

Includes debt issuance costs related to the Company's Unsecured credit facility due 2020.

Schedule of expected net future amortization expense

The following table represents expected amortization over the next five years of the Company’s intangible assets and liabilities in place as of December 31, 2018:

(Dollars in millions)	Future Amortization of Intangibles, net
2019	$	22.1
2020	15.5
2021	9.6
2022	7.3
2023	4.6