CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 6,638	$ 8,805
Restricted cash	166	1,830
Marketable securities	69,491	104,510
Prepaid expenses and other current assets	3,038	9,325
Assets held for sale	112,096	0
Total current assets	191,429	124,470
Property, plant and equipment, net	126	129,406
Operating lease right-of-use assets	238	934
Accrued rent receivable	7,664	4,267
Other long-term assets	4,066	4,490
Total assets	203,523	263,567
Current liabilities:
Accounts payable	779	659
Accrued expenses and other current liabilities	4,064	7,237
Total current liabilities	4,843	7,896
Contingent consideration	0	948
Operating lease liabilities, non-current	0	1,017
Loan payable	84,806	84,187
Other long-term liabilities	8	83
Total liabilities	89,657	94,131
Commitments and contingencies (Note 8)
Stockholders’ equity:
Preferred stock, par value $0.000001 per share; 10,000,000 shares authorized; zero shares issued and outstanding as of December 31, 2025, and 2024	0	0
Common stock, par value $0.000001 per share; 300,000,000 shares authorized; 6,781,976 and 6,525,887 shares issued and outstanding as of December 31, 2025, and 2024	0	0
Additional paid-in capital	840,937	824,780
Accumulated other comprehensive loss	(583)	(228)
Accumulated deficit	(726,488)	(655,116)
Total stockholders’ equity	113,866	169,436
Total liabilities and stockholders’ equity	$ 203,523	$ 263,567

Accrued Liabilities And Other Liabilities, Current

No definition available.

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Namespace Prefix:	til_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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).