Description of Business and Significant Accounting Policies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) ft² numberOfEntities numberOfBuildings customers shares	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2019 ft²
Description of Business [Abstract]
Rentable square feet of commercial real estate (in square feet) | ft²	28,400,000
Rentable square feet of commercial real estate under development (in square feet) | ft²	1,600,000
Rentable square feet of potential office build (in square feet) | ft²	5,200,000
Number of common units required to convert to one share of common stock (in shares)	1
Number of trading days preceeding Redemption Notice Date (in days)	10 days
Number of VIE entities | numberOfEntities	6
In-service office properties not wholly owned (in units) | numberOfBuildings	3
Self insurance liability | $	$ 500
Real estate assets, depreciation expense | $	$ 253,151	$ 240,273	$ 218,628
Maturity of highly liquid investments (in months)	3 months
Percent of annual REIT taxable income required to pay to the Company's stockholders	90.00%
Customers with leases on wholly owned properties | customers	1,500
Percent of annualized cash rental revenue derived from geographic locations	10.00%
Limit of consolidated revenue generated by any single customer	4.00%
Minimum [Member]
Description of Business [Abstract]
Operating leases, term of leases (in years)	3 years
Adjustment interval of variable debt interest rates, mimimum (in months)	1 month
Maximum [Member]
Description of Business [Abstract]
Operating leases, term of leases (in years)	10 years
Adjustment interval of variable debt interest rates, mimimum (in months)	3 months
Building [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	40 years
Building Improvements [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	15 years
Furniture and Fixtures [Member] | Minimum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	5 years
Furniture and Fixtures [Member] | Maximum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	7 years
Leaseholds and Leasehold Improvements [Member] | Minimum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	3 years
Leaseholds and Leasehold Improvements [Member] | Maximum [Member]
Description of Business [Abstract]
Property, plant and equipment useful life	10 years
Highwoods Properties, Inc. [Member]
Description of Business [Abstract]
Common Units of partnership owned (in shares)	105,300,000
Percentage of ownership of Common Units	98.00%	97.80%
Common units redeemed for a like number of common shares of stock (in shares)	193,907
Common Units redeemed for cash (in shares)	7,294
Highwoods Realty Limited Partnership [Member]
Description of Business [Abstract]
Common Units of partnership not owned by the Company (in shares)	2,200,000
Variable Interest Entity, Primary Beneficiary [Member]
Description of Business [Abstract]
Rentable square feet of commercial real estate under development (in square feet) | ft²				152,000
Number of VIE entities | numberOfEntities	1
Variable Interest Entity, Not Primary Beneficiary [Member]
Description of Business [Abstract]
Number of VIE entities | numberOfEntities	5