XML 122 R55.htm IDEA: XBRL DOCUMENT v3.24.0.1

Marketable Securities - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Marketable securities, realized gains	$ 988	$ 584	$ 174
Marketable securities, realized loss	$ 2,791	$ 2,338	$ 275

X

- Definition

Marketable Securities, Realized Gain

+ References

No definition available.

+ Details

Name:	avdl_MarketableSecuritiesRealizedGain
Namespace Prefix:	avdl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Marketable Securities, Realized Loss

+ References

No definition available.

+ Details

Name:	avdl_MarketableSecuritiesRealizedLoss
Namespace Prefix:	avdl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration