Leases - Schedule of Concentration Risk Percentage (Details) - Customer Concentration Risk - Sales Revenue Net	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Pratt And Whitney Corporation \| Huntsville, AL
Product Information [Line Items]
Concentration risk, percentage	17.80%	21.00%
General Services Administration \| Norfolk, VA
Product Information [Line Items]
Concentration risk, percentage	22.90%	25.30%
Maersk Shipping \| Norfolk, VA
Product Information [Line Items]
Concentration risk, percentage	9.70%	10.70%
PRA Holding \| Norfolk, VA
Product Information [Line Items]
Concentration risk, percentage	18.90%	21.80%

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
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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