Leases - Tenant Leases (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Leases
Percentage of portfolio leased	99.30%
Weighted average remaining lease term	9 years 9 months 18 days
Option to extend lease	true
Lease, practical expedients	true
Annualized base rent derived from tenants (as a percent)	59.60%
Lease Income
Total Lease Payments	$ 58,096	$ 44,361
Less: Variable Lease Payments	(6,893)	(5,587)
Total Non-Variable Lease Payments	51,203	$ 38,774
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract]
2019 (Remaining)	156,517
2021	207,101
2022	204,054
2023	199,560
2024	190,660
Thereafter	1,168,190
Lease payments receivable	$ 2,126,082

Represents the percentage of annualized base rent derived from tenants.

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- Definition

Represents the percentage of portfolio leased.

+ References

No definition available.

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- References

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- Definition

Indicates (true false) whether practical expedients are elected for not reassessing whether any expired or existing contract is or contains lease, lease classification for expired or existing lease, and initial direct cost for any existing lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 10
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- Definition

Indicates (true false) whether lessor has option to extend operating lease.

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-Publisher FASB
-Name Accounting Standards Codification
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- References

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- Definition

Amount of lease payments to be received by lessor for operating lease.

+ References

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- Definition

Amount of lease payments to be received by lessor in fifth fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

+ References

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Amount of lease payments to be received by lessor in fourth year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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- Definition

Amount of lease payments to be received by lessor in remainder of fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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- Definition

Amount of lease payments to be received by lessor after fifth fiscal year following latest statement of financial position date for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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Amount of lease payments to be received by lessor in third fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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Amount of lease payments to be received by lessor in second fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

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- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
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- Definition

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of operating lease income from lease payments paid and payable to lessor. Excludes variable lease payments not included in measurement of lease receivable.

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- Definition

Amount of operating lease income from variable lease payments paid and payable to lessor, excluding amount included in measurement of lease receivable.

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