Leases - Schedule of Concentration Risk Percentage (Details) - Sales Revenue Net - Customer Concentration Risk	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Pratt & Whitney Automation, Inc. \| Huntsville, AL
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property	14.00%	17.00%
General Services Administration \| Norfolk, VA & Manteo, NC
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property	21.00%	25.00%
PRA Holdings, Inc. \| Norfolk, VA
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property	15.00%	20.00%
Maersk Line, Limited \| Norfolk, VA
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property		10.00%
Maersk Line, Limited \| Norfolk, VA \| Minimum
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property	10.00%
Kohl's Corporation \| Tucson, AZ
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property	11.00%
Kohl's Corporation \| Tucson, AZ \| Minimum
Product Information [Line Items]
Pratt and Whitney – Huntsville, AL property		10.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration