Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 627,667	$ 51,087
Short-term investments	483,592	353,208
Accounts receivable, net	1,230	52
Prepaid expenses and other current assets	7,422	5,091
Total current assets	1,119,911	409,438
Long-term investments	113,868	110,135
Property and equipment, net	274	296
Right-of-use operating lease assets	1,293	1,337
Other assets and restricted cash	11,538	9,716
Total assets	1,246,884	530,922
Current liabilities:
Accounts payable	5,274	9,725
Accrued expenses	31,125	19,452
Current portion of deferred revenue	1,485	1,188
Current portion of operating lease liabilities	399	367
Total current liabilities	38,283	30,732
Deferred revenue	6,322	5,770
Long-term operating lease liabilities	965	1,019
Total liabilities	45,570	37,521
Commitments and contingencies (Note 14)
Stockholders' equity/(deficit):
Preferred stock; $0.001 par value per share; authorized shares - 10,000,000 at March 31, 2026 and December 31, 2025; issued and outstanding - none at March 31, 2026 and December 31, 2025	0	0
Common stock; $0.001 par value per share; authorized shares - 150,000,000 at March 31, 2026 and December 31, 2025; issued and outstanding shares - 54,582,749 and 43,223,090 at March 31, 2026 and December 31, 2025, respectively	54	43
Additional paid-in capital	1,579,398	829,598
Accumulated deficit	(377,563)	(336,729)
Accumulated other comprehensive (loss)/income	(575)	489
Total stockholders' equity	1,201,314	493,401
Total liabilities and stockholders' equity	$ 1,246,884	$ 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).