XML 79 R66.htm IDEA: XBRL DOCUMENT v3.23.1

Income Taxes - Additional Information (Details) $ in Billions	3 Months Ended
	Mar. 31, 2023 USD ($)
Operating Loss Carryforwards [Line Items]
Corporate alternative minimum tax	15.00%
Minimum accounting profit required for preceding three financial year	$ 1
Percentage of excise tax on repurchases of stock	1.00%

X

- Definition

Corporate alternative minimum tax.

+ References

No definition available.

+ Details

Name:	dcth_CorporateAlternativeMinimumTax
Namespace Prefix:	dcth_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Minimum accounting profit required for preceding three financial year.

+ References

No definition available.

+ Details

Name:	dcth_MinimumAccountingProfitRequiredForPrecedingThreeFinancialYear
Namespace Prefix:	dcth_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Percentage of excise tax on repurchases of stock.

+ References

No definition available.

+ Details

Name:	dcth_PercentageOfExciseTaxOnRepurchasesOfStock
Namespace Prefix:	dcth_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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