Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 157,282	$ 15,365
Short-term investments	32,588	60,125
Receivable from related party	232	4,700
Unbilled receivable from related party	519	938
Prepaid expenses and other current assets	832	905
Total current assets	191,453	82,033
Property and equipment, net	195	142
Right-of-use lease assets	698	814
Other assets and restricted cash	116	121
Total assets	192,462	83,110
Current liabilities:
Accounts payable	1,369	1,167
Accrued expenses	11,197	6,608
Current portion of deferred revenue - related party	100	100
Current portion of lease liabilities	413	350
Total current liabilities	13,079	8,225
Deferred revenue - related party	745	791
Long-term lease liabilities	257	438
Total liabilities	14,081	9,454
Commitments and contingencies (Note 15)
Convertible preferred stock; par value per share-$0.0001; authorized shares-none and 33,336,283 at September 30, 2023 and December 31, 2022, respectively; issued and outstanding-none and 33,336,282 at September 30, 2023 and December 31, 2022, respectively; liquidation preference-none and $121,500 at September 30, 2023 and December 31, 2022, respectively	0	118,024
Stockholders' equity/(deficit):
Preferred stock; par value per share-$0.001; authorized shares-10,000,000 and none at September 30, 2023 and December 31, 2022, respectively; issued and outstanding shares-none	0	0
Common stock; par value per share-$0.001 and $0.0001 at September 30, 2023 and December 31, 2022, respectively; authorized shares-150,000,000 and 40,000,000 at September 30, 2023 and December 31, 2022, respectively; issued and outstanding shares-14,817,762 and 875,279 at September 30, 2023 and December 31, 2022, respectively	15	0
Additional paid-in capital	257,230	1,661
Accumulated deficit	(78,860)	(45,868)
Accumulated other comprehensive loss	(4)	(161)
Total stockholders' equity/(deficit)	178,381	(44,368)
Total liabilities and stockholders' equity/(deficit)	$ 192,462	$ 83,110

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).