XML 30 R24.htm IDEA: XBRL DOCUMENT
v3.24.3

Transaction, Legal and Other Costs | 9 Months Ended
--- | ---
Sep. 30, 2024
Transaction, Legal and Other Costs [Abstract] |
Transaction, Legal and Other Costs | 16. Transaction, legal and other costs Transaction, legal and other costs represent costs primarily related to legal, accounting, government investigation, termination, restructuring, management transition, acquisition and other similar costs. Transaction, legal and other costs comprised the following costs for the three and nine months ended September 30, 2024 and 2023 (in thousands):
| Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
| 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Legal, accounting and other acquisition-related costs | $ | 6,041 |  |  | $ | 4,196 |  |  | $ | 15,365 |  |  | $ | 6,761 |
Management transition costs |  | 1,490 |  |  |  | 3,615 |  |  |  | 3,085 |  |  |  | 14,590 |
Termination and restructuring costs |  | 718 |  |  |  | 3,436 |  |  |  | (1,263 | ) |  |  | 5,441 |
| $ | 8,249 |  |  | $ | 11,247 |  |  | $ | 17,187 |  |  | $ | 26,792 |

X
- Definition Transaction, legal and other costs. + References No definition available. + Details
Name: | achc_TransactionLegalAndOtherCostsAbstract
Namespace Prefix: | achc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Transaction, legal and other costs. + References No definition available. + Details
Name: | achc_TransactionLegalAndOtherCostsTextBlock
Namespace Prefix: | achc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration