Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023 |
Carrying Value | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Revolving credit facility | $ 0 | $ 90,000 |
Total debt | 4,503,113 | 4,461,647 |
Carrying Value | Total asset-backed securitizations | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 1,407,380 | 1,871,421 |
Carrying Value | AMH 2014-SFR2 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 0 | 460,507 |
Carrying Value | AMH 2014-SFR3 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 474,351 | 475,854 |
Carrying Value | AMH 2015-SFR1 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 499,594 | 500,713 |
Carrying Value | AMH 2015-SFR2 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 433,435 | 434,347 |
Carrying Value | Total unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 3,095,733 | 2,500,226 |
Carrying Value | 2028 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 496,943 | 496,745 |
Carrying Value | 2029 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 397,248 | 397,107 |
Carrying Value | 2031 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 442,431 | 442,172 |
Carrying Value | 2032 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 584,018 | 583,521 |
Carrying Value | 2034 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 594,239 | 0 |
Carrying Value | 2051 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 291,575 | 291,498 |
Carrying Value | 2052 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 289,279 | 289,183 |
Fair Value | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Revolving credit facility | 0 | 90,000 |
Total debt | 4,215,889 | 4,219,737 |
Fair Value | Total asset-backed securitizations | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 1,416,213 | 1,883,246 |
Fair Value | AMH 2014-SFR2 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 0 | 463,237 |
Fair Value | AMH 2014-SFR3 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 477,149 | 478,833 |
Fair Value | AMH 2015-SFR1 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 502,352 | 503,668 |
Fair Value | AMH 2015-SFR2 securitization | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 436,712 | 437,508 |
Fair Value | Total unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 2,799,676 | 2,246,491 |
Fair Value | 2028 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 480,425 | 486,875 |
Fair Value | 2029 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 392,600 | 396,956 |
Fair Value | 2031 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 366,399 | 371,817 |
Fair Value | 2032 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 527,580 | 539,304 |
Fair Value | 2034 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 596,826 | 0 |
Fair Value | 2051 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | 200,355 | 207,264 |
Fair Value | 2052 unsecured senior notes, net | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | | |
Total asset-backed securitizations and unsecured senior notes, net | $ 235,491 | $ 244,275 |