Annual report pursuant to Section 13 and 15(d)

Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statements of Operations (Parent Company Only) (Details)

v3.22.4
Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statements of Operations (Parent Company Only) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Condensed Income Statements, Captions [Line Items]      
Total revenue $ 1,822,557 $ 1,318,053 $ 948,379
General, administrative and marketing 213,976 480,543 149,898
Total operating expenses 1,711,938 1,813,241 1,307,528
Income (loss) from operations 110,619 (495,188) (359,149)
Interest expense, net of interest income (113,537) (224,516) (128,394)
Total other expense (113,237) (224,525) (128,581)
Loss before income taxes (2,618) (719,713) (487,730)
Benefit from income taxes (825) (140,344) (127,538)
Net loss (1,793) (579,369) (360,192)
Parent Company      
Condensed Income Statements, Captions [Line Items]      
Total revenue 0 0 0
General, administrative and marketing 33,535 316,836 0
Other operating (income) expenses 914 4,569 0
Total operating expenses 37,291 334,339 0
Income (loss) from operations (37,291) (334,339) 0
Interest expense, net of interest income 0 (40,993) 0
Total other expense 0 (40,993) 0
Loss before income taxes (37,291) (375,332) 0
Benefit from income taxes (9,136) (81,579) 0
Net loss (28,155) (293,753) 0
Net income (loss) attributable to subsidiaries of Life Time Group Holdings, Inc. 26,362 (285,616) (360,192)
Net loss (1,793) (579,369) (360,192)
Center      
Condensed Income Statements, Captions [Line Items]      
Total revenue 1,769,520 1,286,634 929,966
Operations 1,068,208 844,098 660,046
Center | Parent Company      
Condensed Income Statements, Captions [Line Items]      
Operations 2,842 12,934 0
Other      
Condensed Income Statements, Captions [Line Items]      
Total revenue $ 53,037 $ 31,419 $ 18,413