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Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Narrative) (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Capitalized interest | $ 4,000,000 | $ 4,800,000
Capitalized real estate taxes | 1,200,000 | $ 1,400,000
Remainder of 2022 | 651,000.0 |
2023 | 115,600 |
2024 | 3,800 |
2025 | 3,200 |
2026 | 2,900 |
Thereafter | 8,400 |
Lessor, Operating Lease, Payments to be Received | 784,900 |
Amortization of Intangible Assets | 6,200,000 |
Amortization of Below Market Lease | $ 900,000 |
Residential Leases [Member] | Maximum [Member] |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Term of lease contract | 14 months |
Camden Operating L P [Member] |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Outstanding common limited partnership units, ownership interest | 93.00% |
General Partner of Consolidated Operating Partnerships, Ownership Interest | 1.00% |
Camden Summit Partnership L P [Member] |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Outstanding common limited partnership units, ownership interest | 95.00% |
General Partner of Consolidated Operating Partnerships, Ownership Interest | 1.00% |

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