Represents the number of additional operating leases entered into during the period.

No definition available.

Name:	glyc_LesseeOperatingLeaseNumberOfNewLeases
Namespace Prefix:	glyc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Square feet leased.

+ References

No definition available.

+ Details

Name:	glyc_SquareFeetLeased
Namespace Prefix:	glyc_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Indicates (true false) whether practical expedient is elected to account for lease component and nonlease component as single lease component.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 3A
-Subparagraph (a)
-SubTopic 30
-Topic 842
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-3A

+ Details

Name:	us-gaap_LeasePracticalExpedientLessorSingleLeaseComponent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:booleanItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

+ Details

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

- Definition

Indicates (true false) whether lessee has option to extend operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

Name:	us-gaap_LesseeOperatingLeaseExistenceOfOptionToExtend
Namespace Prefix:	us-gaap_
Data Type:	xbrli:booleanItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of loss from impairment of right-of-use asset from operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 25
-Paragraph 6
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479365/842-20-25-6

+ Details

Name:	us-gaap_OperatingLeaseImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_SecurityDeposit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	srt_StatementGeographicalAxis=glyc_RockvilleMarylandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=glyc_FirstPortionSquareFeetRockvilleMarylandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=glyc_SecondPortionSquareFeetRockvilleMarylandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Operating Leases (Details)	12 Months Ended
Operating Leases (Details)	Dec. 31, 2024 USD ($) lease	Apr. 30, 2023 ft²	May 31, 2016 USD ($)
Operating leases
Lease, Practical Expedient, Lessor Single Lease Component [true false]	true
Lessee, Operating Lease, Existence of Option to Extend [true false]	true
Number of additional operating leases entered during the period \| lease	0
Impairment loss \| $	$ 365,179
Rockville, Maryland
Operating leases
Deposits \| $			$ 52,320
First portion of Rockville, Maryland lease
Operating leases
Square feet leased \| ft²		30,000
Second portion of Rockville, Maryland lease
Operating leases
Square feet leased \| ft²		12,000