Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 241,701	$ 251,213
Prepaid and other current assets	5,008	6,075
Total current assets	246,709	257,288
Restricted cash	1,000	1,000
Property and equipment, net	1,048	1,077
Right-of-use asset	2,424	2,466
Other long-term assets	3,874	4,350
Total assets	255,055	266,181
Current liabilities:
Accounts payable	1,280	1,145
Lease liabilities, current	144	140
Accrued and other current liabilities (including related party amounts of $56 and $59, respectively)	2,258	4,416
Total current liabilities	3,682	5,701
Lease liabilities, noncurrent	2,444	2,482
Other long-term liabilities	139	169
Total liabilities	6,265	8,352
Commitments and contingencies (Note 10)
Stockholders' equity:
Preferred stock, $0.0001 par value; 50,000,000 shares authorized at March 31, 2023 and December 31, 2022; no shares issued and outstanding at March 31, 2023 and December 31, 2022.	0	0
Common stock, $0.0001 par value; 500,000,000 shares authorized at March 31, 2023 and December 31, 2022, respectively; 42,762,501 and 42,634,459 shares issued at March 31, 2023 and December 31, 2022, respectively, and 42,535,374 and 42,353,550 shares outstanding at March 31, 2023 and December 31, 2022, respectively.	4	4
Additional paid-in capital	356,362	353,521
Accumulated deficit	(107,576)	(95,696)
Total stockholders' equity	248,790	257,829
Total liabilities and stockholders' equity	$ 255,055	$ 266,181

Right of Use Asset.

No definition available.

Name:	tyra_RightOfUseAsset
Namespace Prefix:	tyra_
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).