Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to nonvested share-based compensation arrangements granted	$ 11.9
Period over which cost is expected to be recognized (in years)	2 years 1 month 6 days
Unvested restricted shares (in shares)	4,225,000	6,358,000	6,403,000	5,373,000
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested restricted shares (in shares)	28,929	27,972

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Brookdale Senior Living Inc. 10-K