XML 134 R117.htm IDEA: XBRL DOCUMENT v3.20.4
Financial Information for the Company and Its Subsidiaries - Summarized Statements of Income (Loss) (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Condensed Financial Statements, Captions [Line Items]                      
Revenue $ 541,276 $ 547,961 $ 491,475 $ 509,217 $ 501,225 $ 509,383 $ 509,813 $ 487,960 $ 2,089,929 $ 2,008,381 $ 1,904,695
Income from continuing operations before income taxes                 183,797 78,395 67,395
Net loss                 (669,199) 110,122 (175,486)
Net loss attributable to Acadia Healthcare Company, Inc. $ (783,672) $ 36,998 $ 41,079 $ 33,463 $ (11,254) $ 42,566 $ 48,140 $ 29,471 (672,132) $ 108,923 $ (175,750)
Parent [Member]                      
Condensed Financial Statements, Captions [Line Items]                      
Revenue                 1,943,734    
Income from continuing operations before income taxes                 161,293    
Net loss                 (269,231)    
Net loss attributable to Acadia Healthcare Company, Inc.                 $ (269,231)