XML 45 R39.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Transaction, Legal and Other Costs (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2024
Transaction, Legal and Other Costs [Abstract] |
Transaction, Legal and Other Costs as Incurred | Transaction, legal and other costs comprised the following costs for the three and six months ended June 30, 2024 and 2023 (in thousands):
| Three Months Ended June 30, |  |  | Six Months Ended June 30, |
| 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Legal, accounting and other acquisition-related costs | $ | 4,085 |  |  | $ | 925 |  |  | $ | 9,323 |  |  |  | 2,564 |
Termination and restructuring costs |  | 1,419 |  |  |  | 1,974 |  |  |  | (1,981 | ) |  |  | 2,005 |
Management transition costs |  | 587 |  |  |  | 6,175 |  |  | $ | 1,596 |  |  | $ | 10,976 |
| $ | 6,091 |  |  | $ | 9,074 |  |  | $ | 8,938 |  |  | $ | 15,545 |

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 Tabular disclosure of transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 + Details
Name: | us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration