Note 6 - Details of Certain Balance Sheet Accounts (Details Textual) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
New York Asset Sale [Member]
Disposal Group, Including Discontinued Operation, Consideration Receivable Debt	$ 2.3	$ 2.3

Amount classified as consideration receivable debt attributable to disposal group held for sale or disposed of.

No definition available.

Name:	adus_DisposalGroupIncludingDiscontinuedOperationConsiderationReceivableDebt
Namespace Prefix:	adus_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant