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Equity of Host Inc. and Capital of Host L.P. - Components of Equity (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | $ 6,740 | $ 6,863 | $ 6,637 | $ 6,715
Net income | 239 | 210 | 507 | 497
Net income | 239 | 211 | 507 | 498
Changes in ownership and other | 29 |  | 21 |
Other comprehensive income (loss) | (5) | 3 | (8) | 5
Issuance of common stock for comprehensive stock plans, net | 6 | 8 | (6) | 4
Dividends declared on common stock | (142) | (107) | (283) | (194)
Distributions to non-controlling interests |  | (1) | (1) | (1)
Repurchase of common stock | (50) |  | (50) | (50)
Ending Balance | 6,817 | 6,977 | 6,817 | 6,977
Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | 7 | 7 | 7 | 7
Ending Balance | 7 | 7 | 7 | 7
Additional Paid-in Capital |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | 7,514 | 7,663 | 7,535 | 7,717
Changes in ownership and other | 30 |  | 21 |
Issuance of common stock for comprehensive stock plans, net | 6 | 8 | (6) | 4
Repurchase of common stock | (50) |  | (50) | (50)
Ending Balance | 7,500 | 7,671 | 7,500 | 7,671
Accumulated Other Comprehensive Loss |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | (73) | (73) | (70) | (75)
Other comprehensive income (loss) | (5) | 3 | (8) | 5
Ending Balance | (78) | (70) | (78) | (70)
Retained Deficit |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | (712) | (739) | (839) | (939)
Dividends declared on common stock | (142) | (107) | (283) | (194)
Ending Balance | (615) | (636) | (615) | (636)
Non-redeemable, non-controlling interests |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | 4 | 5 | 4 | 5
Net income |  | 1 |  | 1
Changes in ownership and other | (1) |  |  |
Distributions to non-controlling interests |  | (1) | (1) | (1)
Ending Balance | 3 | 5 | 3 | 5
Redeemable, non-controlling interests |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning Balance | 200 | 167 | 189 | 164
Net income | 3 | 3 | 7 | 7
Changes in ownership and other | (30) |  | (21) |
Distributions to non-controlling interests | (1) | (2) | (3) | (3)
Ending Balance | $ 172 | $ 168 | $ 172 | $ 168

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