Brookdale Senior Living, Inc. engages in the operation of senior living communities. It manages independent living, assisted living, and dementia-care communities, and continuing care retirement centers. It operates through the following segments: Retirement Centers, Assisted Living, CCRCs-Rental, Brookdale Ancillary Services, and Management Services. The Retirement Centers segment includes owned or leased communities that are primarily designed for middle to upper income senior citizens age 75 and older who desire an upscale residential environment. The Assisted Living segment offers owned or leased communities that offer housing and 24-hour assistance with activities of daily life to mid-acuity frail and elderly residents. The CCRCs-Rental segment consists of large owned or leased communities that offer a variety of living arrangements and services to accommodate all levels of physical ability and health. The Brookdale Ancillary Services segment comprises of the outpatient therapy, h