XML 116 R96.htm IDEA: XBRL DOCUMENT v3.23.3

Dynavax Purchase (Details) - Dynavax Technologies $ in Thousands	1 Months Ended			6 Months Ended	9 Months Ended
	Sep. 30, 2023 USD ($)	Dec. 31, 2020 USD ($)	Jul. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Sep. 30, 2023 USD ($) Milestone
Asset Acquisition [Line Items]
Upfront payment				$ 9,000
Payment for asset acquisition		$ 4,000	$ 5,000
Number of commercial milestones | Milestone					4
Maximum aggregate milestone payments per development milestone					$ 170,000
Royalties as a percentage of net sales, under sales threshold					10
Royalties, sales threshold amount					$ 1,000,000
Royalties as a percentage of sales, over threshold amount					12
Commercial Milestone
Asset Acquisition [Line Items]
Maximum aggregate milestone payments per development milestone					$ 80,000
Commercial Milestone, First Commercial Sale of Product
Asset Acquisition [Line Items]
Milestone amount	$ 10,000				10,000
Commercial Milestone, $250,000 Annual Sales
Asset Acquisition [Line Items]
Milestone amount	20,000				20,000
Sales milestone	250,000				250,000
Commercial Milestone, $500,000 Annual Sales
Asset Acquisition [Line Items]
Milestone amount	20,000				20,000
Sales milestone	500,000				500,000
Commercial Milestone, $1,000,000 Annual Sales
Asset Acquisition [Line Items]
Milestone amount	30,000				30,000
Sales milestone	1,000,000				1,000,000
Minimum
Asset Acquisition [Line Items]
Payments for milestone	$ 1,000				1,000
Maximum
Asset Acquisition [Line Items]
Payments for milestone					$ 10,000

X

- Definition

Asset Acquisition, Maximum Milestone Amount

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionMaximumMilestoneAmount
Namespace Prefix:	tlsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Asset Acquisition, Milestone, Amount

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionMilestoneAmount
Namespace Prefix:	tlsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Asset Acquisition, Number of Commercial Milestones

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionNumberOfCommercialMilestones
Namespace Prefix:	tlsi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Asset Acquisition, Royalties, Sales Threshold Amount

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionRoyaltiesSalesThresholdAmount
Namespace Prefix:	tlsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Asset Acquisition, Royalty Percentage, Over Threshold Amount

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionRoyaltyPercentageOverThresholdAmount
Namespace Prefix:	tlsi_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Asset Acquisition, Royalty Percentage, Under Threshold Amount

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionRoyaltyPercentageUnderThresholdAmount
Namespace Prefix:	tlsi_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Asset Acquisition, Sales Milestone

+ References

No definition available.

+ Details

Name:	tlsi_AssetAcquisitionSalesMilestone
Namespace Prefix:	tlsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Payments for Asset Acquisition

+ References

No definition available.

+ Details

Name:	tlsi_PaymentsForAssetAcquisition
Namespace Prefix:	tlsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Payments for Asset Acquisition, Milestone Amount

+ References

No definition available.

+ Details

Name:	tlsi_PaymentsForAssetAcquisitionMilestoneAmount
Namespace Prefix:	tlsi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 55
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479908/805-50-55-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 25
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480060/805-50-25-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 30
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480027/805-50-30-1

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 30
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480027/805-50-30-2

+ Details

Name:	us-gaap_AssetAcquisitionConsiderationTransferred
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
-SubTopic 50
-Name Accounting Standards Codification
-Section 15
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480123/805-50-15-3

+ Details

Name:	us-gaap_AssetAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_AssetAcquisitionAxis=tlsi_DynavaxTechnologiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	tlsi_CommercialMilestoneTypeAxis=tlsi_CommercialMilestoneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	tlsi_CommercialMilestoneTypeAxis=tlsi_CommercialMilestoneFirstCommercialSaleOfProductMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	tlsi_CommercialMilestoneTypeAxis=tlsi_CommercialMilestone250000AnnualSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	tlsi_CommercialMilestoneTypeAxis=tlsi_CommercialMilestone500000AnnualSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	tlsi_CommercialMilestoneTypeAxis=tlsi_CommercialMilestone1000000AnnualSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: