Condensed Income Statement (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Gross profit	$ 180,028	$ 125,465	$ 87,849
Sales and marketing	89,585	56,387	34,332
Total operating expenses	221,291	150,446	102,294
Loss from operations	(41,263)	(24,981)	(14,445)
Net loss attributable to Definitive Healthcare Corp.	$ (6,037)	$ (17,677)	$ 0