Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 110,549	$ 51,087
Short-term investments	776,264	353,208
Accounts receivable, net	106	52
Prepaid expenses and other current assets	10,618	5,091
Total current assets	897,537	409,438
Long-term investments	303,633	110,135
Property and equipment, net	418	296
Right-of-use operating lease assets	1,223	1,337
Other assets and restricted cash	10,460	9,716
Total assets	1,213,271	530,922
Current liabilities:
Accounts payable	6,390	9,725
Accrued expenses	26,101	19,452
Current portion of deferred revenue	1,524	1,188
Current portion of operating lease liabilities	374	367
Total current liabilities	34,389	30,732
Deferred revenue	5,944	5,770
Long-term operating lease liabilities	913	1,019
Total liabilities	41,246	37,521
Commitments and contingencies (Note 14)
Stockholders' equity/(deficit):
Preferred stock; $0.001 par value per share; authorized shares - 10,000,000 at June 30, 2026 and December 31, 2025; issued and outstanding - none at June 30, 2026 and December 31, 2025	0	0
Common stock; $0.001 par value per share; authorized shares - 150,000,000 at June 30, 2026 and December 31, 2025; issued and outstanding shares - 54,798,338 and 43,223,090 at June 30, 2026 and December 31, 2025, respectively	55	43
Additional paid-in capital	1,601,876	829,598
Accumulated deficit	(427,778)	(336,729)
Accumulated other comprehensive (loss)/income	(2,128)	489
Total stockholders' equity	1,172,025	493,401
Total liabilities and stockholders' equity	$ 1,213,271	$ 530,922

Other assets and restricted cash.

No definition available.

Name:	dnth_OtherAssetsAndRestrictedCash
Namespace Prefix:	dnth_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).