Leases (Tables)

12 Months Ended

Dec. 31, 2017

Operating Leased Assets [Line Items]

Schedule of Future Minimum Rental Payments Receivable for Operating Leases

Minimum future rental receipts under the non-cancelable portion of tenant leases, assuming no new or re-negotiated leases, for the next five years and thereafter are as follows:

Year ending December 31,	Total
2018	$	354,240
2019	333,463
2020	304,651
2021	284,114
2022	265,346
Thereafter	2,114,450
	$	3,656,264

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum future rental payments under non-cancelable leasehold interests, excluding leases held through industrial revenue bonds and lease payments in the future that are based upon fair market value, for the next five years and thereafter are as follows:

Year ending December 31,	Total
2018	$	4,330
2019	3,887
2020	3,886
2021	3,829
2022	3,893
Thereafter	28,727
	$	48,552

LCIF [Member]

Operating Leased Assets [Line Items]

Schedule of Future Minimum Rental Payments Receivable for Operating Leases

Minimum future rental receipts under the non-cancelable portion of tenant leases, assuming no new or re-negotiated leases, for the next five years and thereafter are as follows:

Year ending December 31,	Total
2018	$	73,224
2019	68,794
2020	63,719
2021	59,332
2022	54,811
Thereafter	534,397
	$	854,277