XML 33 R22.htm IDEA: XBRL DOCUMENT v3.22.1

Commitments (Tables)

3 Months Ended

Mar. 31, 2022

Operating Lease, until June 30, 2023

Schedule of Future Minimum Annual Lease Payments Under Lease

Future minimum annual lease payments under the Lease at March 31, 2022 is as follows:

(in thousands)
2022 (remaining)		$	1,377
2023			964
Total undiscounted lease payments			2,341
Less imputed interest			(92	)
Current and noncurrent lease liability		$	2,249

Chestnut Run Lease

Schedule of Future Minimum Annual Lease Payments Under Lease

The estimated rent payments due for the remainder of 2022 along with each of the next five years and thereafter is as follows:

(in thousands)
2022 (remaining 9 months)		$	-
2023			140
2024			1,873
2025			2,326
2026			2,384
2027			2,444
Thereafter			24,670

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_LeaseContractualTermAxis=prld_OperatingLeaseUntilJune302023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LeaseContractualTermAxis=prld_ChestnutRunLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: