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EPLP - Consolidated Statements of Capital - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |
Net income | $ 430,708 | $ 432,985 | $ 515,691
Change in fair value of derivatives and amortization of swap settlements | (13,364) | 54,158 | 9,170
Change in fair value of marketable debt securities, net | 0 | 233 | 329
Issuance of common stock under: |  |  |
Sale of common stock by general partner, net | (347) | (314) | (455)
Retirement of common units, net | (95,657) | (189,726) | (9,172)
Changes in the redemption value of redeemable noncontrolling interest | (5,055) | 7,038 | (6,890)
Contributions from noncontrolling interest |  | 125 | 1,900
Distributions to noncontrolling interest | (31,939) | (30,959) | (29,341)
Redemptions | (609) | (11,452) | (8,457)
Essex Portfolio, L.P. |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |
Balance at period beginning | 5,895,116 | 6,176,508 | 6,183,192
Net income | 430,708 | 432,985 | 515,691
Reversal of unrealized gains upon the sale of marketable debt securities |  | (577) |
Change in fair value of derivatives and amortization of swap settlements | (13,364) | 54,158 | 9,170
Change in fair value of marketable debt securities, net | 0 | 233 | 329
Issuance of common stock under: |  |  |
General partner's stock based compensation, net | (3,825) | 17,309 | 53,052
Sale of common stock by general partner, net | (347) | (314) | (455)
Equity based compensation costs | 12,135 | 11,446 | 11,683
Retirement of common units, net | (95,657) | (189,726) | (9,172)
Changes in the redemption value of redeemable noncontrolling interest | (5,055) | 7,038 | (6,890)
Contributions from noncontrolling interest |  | 125 | 1,900
Distributions to noncontrolling interest | (11,060) | (10,935) | (10,215)
Redemptions | (609) | (11,452) | (8,457)
Distributions declared | (614,064) | (591,682) | (563,320)
Balance at period end | 5,593,978 | 5,895,116 | 6,176,508
Essex Portfolio, L.P. | Accumulated other comprehensive income (loss), net |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |
Balance at period beginning | 52,010 | (1,804) | (11,303)
Reversal of unrealized gains upon the sale of marketable debt securities |  | (577) |
Change in fair value of derivatives and amortization of swap settlements | (13,364) | 54,158 | 9,170
Change in fair value of marketable debt securities, net |  | 233 | 329
Issuance of common stock under: |  |  |
Balance at period end | 38,646 | 52,010 | (1,804)
Essex Portfolio, L.P. | Noncontrolling interest |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |
Balance at period beginning | 121,746 | 122,655 | 121,172
Net income | 10,599 | 10,373 | 9,946
Issuance of common stock under: |  |  |
Changes in the redemption value of redeemable noncontrolling interest | 20 | 422 | 447
Contributions from noncontrolling interest |  | 125 | 1,900
Distributions to noncontrolling interest | (11,060) | (10,935) | (10,215)
Redemptions | (154) | (894) | (595)
Balance at period end | $ 121,151 | $ 121,746 | $ 122,655
Essex Portfolio, L.P. | General Partner | Common Equity |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |
Balance at period beginning (in shares) | 64,605 | 65,248 | 64,999
Balance at period beginning | $ 5,669,906 | $ 5,999,155 | $ 6,015,139
Net income | $ 405,825 | $ 408,315 | $ 488,554
Issuance of common stock under: |  |  |
General partner's stock based compensation, net (in shares) | 21 | 89 | 279
General partner's stock based compensation, net | $ (3,825) | $ 17,309 | $ 53,052
Sale of common stock by general partner, net | (347) | (314) | (455)
Equity based compensation costs | $ 11,723 | $ 11,059 | $ 11,286
Retirement of common units, net (in shares) | (437) | (740) | (40)
Retirement of common units, net | $ (95,657) | $ (189,726) | $ (9,172)
Changes in the redemption value of redeemable noncontrolling interest | $ (5,150) | $ 6,230 | $ (7,489)
Redemptions (in shares) | 14 | 8 | 10
Redemptions | $ (100) | $ (10,464) | $ (7,566)
Distributions declared | $ (593,185) | $ (571,658) | $ (544,194)
Balance at period end (in shares) | 64,203 | 64,605 | 65,248
Balance at period end | $ 5,389,190 | $ 5,669,906 | $ 5,999,155
Essex Portfolio, L.P. | Limited Partner | Common Equity |  |  |
Increase (Decrease) in Partners' Capital [Roll Forward] |  |  |
Balance at period beginning (in shares) | 2,272 | 2,282 | 2,295
Balance at period beginning | $ 51,454 | $ 56,502 | $ 58,184
Net income | 14,284 | 14,297 | 17,191
Issuance of common stock under: |  |  |
Equity based compensation costs | 412 | 387 | 397
Changes in the redemption value of redeemable noncontrolling interest | $ 75 | $ 386 | $ 152
Redemptions (in shares) | (13) | (10) | (13)
Redemptions | $ (355) | $ (94) | $ (296)
Distributions declared | $ (20,879) | $ (20,024) | $ (19,126)
Balance at period end (in shares) | 2,259 | 2,272 | 2,282
Balance at period end | $ 44,991 | $ 51,454 | $ 56,502

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