Acquisitions and Dispositions	6 Months Ended
Jun. 30, 2019
Business Combinations [Abstract]
Acquisitions and Dispositions	(4) Acquisitions and Dispositions Six Months Ended June 30, 2019: Acquisitions: There were no acquisitions during the first six months of 2019. Dispositions: There were no dispositions during the first six months of 2019. Six Months Ended June 30, 2018: Acquisitions: In June, 2018, we acquired the Beaumont Medical Sleep Center Building located in Southfield, Michigan for a purchase price of approximately $4.0 million. The building is 100% leased under the terms of a triple net lease and had a remaining initial lease term of approximately 9.5 years at the time of purchase, with two, five year renewal options. Dispositions: There were no dispositions during the first six months of 2018.

The entire disclosure for business combinations, including leverage buyout transactions (as applicable), and divestitures. This may include a description of a business combination or divestiture (or series of individually immaterial business combinations or divestitures) completed during the period, including background, timing, and assets and liabilities recognized and reclassified or sold. This element does not include fixed asset sales and plant closings.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2122178

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-URI http://asc.fasb.org/topic&trid=2303972

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