XML 45 R31.htm IDEA: XBRL DOCUMENT
v3.25.1

LEASES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
LEASES [Abstract] |
Summary of balance sheet presentation of our operating and finance leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​ | ​
Classification on the Consolidated Balance Sheet | ​ | December 31, 2024 | ​ | December 31, 2023
Assets: | ​ | ​ | ​ | ​ | ​ | ​
Operating lease right-of-use assets, net | ​ | $ | 395 | ​ | $ | 612
Finance lease right-of-use assets, net (1) | ​ | ​ | 517 | ​ | ​ | 174
Total lease assets | ​ | $ | 912 | ​ | $ | 786
​ | ​ | ​ | ​ | ​ | ​ | ​
Liabilities: | ​ | ​ | ​ | ​ | ​ | ​
Current: | ​ | ​ | ​ | ​ | ​ | ​
Current maturities of operating lease liabilities | ​ | $ | 201 | ​ | $ | 218
Current maturities of finance lease liabilities | ​ | ​ | 124 | ​ | ​ | 132
Noncurrent: | ​ | ​ | ​ | ​ | ​ | ​
Operating lease liabilities, less current maturities | ​ | ​ | 206 | ​ | ​ | 407
Finance lease liabilities, less current maturities | ​ | ​ | 348 | ​ | ​ | 18
Total lease liabilities | ​ | $ | 879 | ​ | $ | 775
​ (1)As of December 31, 2024 and 2023, finance lease right-of-use assets included zero, respectively, of assets related to finance leases associated with the HSRR program.
Summary of estimated future minimum lease payments for operating leases | As of December 31, 2024, the estimated future minimum lease payments, excluding non-lease components, are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) |  | Operating Leases | ​ | Finance Leases | ​ | Total
​ | ​ | ​ | December 31, | ​ | ​ | December 31, | ​ | ​ | December 31,
​ | ​ | ​ | 2024 | ​ | ​ | 2024 | ​ | ​ | 2024
2025 | ​ | $ | 224 | ​ | $ | 171 | ​ | $ | 395
2026 | ​ |  | 214 | ​ |  | 133 | ​ |  | 347
2027 | ​ |  | — | ​ |  | 107 | ​ |  | 107
2028 | ​ |  | — | ​ | ​ | 67 | ​ |  | 67
2029 | ​ | ​ | — | ​ | ​ | 38 | ​ | ​ | 38
Thereafter | ​ |  | — | ​ |  | 73 | ​ |  | 73
Total lease obligations | ​ |  | 438 | ​ |  | 589 | ​ |  | 1,027
Less: Amount representing interest | ​ |  | (31) | ​ |  | (117) | ​ |  | (148)
Present value of net minimum lease obligations | ​ |  | 407 | ​ |  | 472 | ​ |  | 879
Less, current portion | ​ |  | (201) | ​ |  | (124) | ​ |  | (325)
Long term portion | ​ | $ | 206 | ​ | $ | 348 | ​ | $ | 554
Summary of estimated future minimum lease payments for finance leases | As of December 31, 2024, the estimated future minimum lease payments, excluding non-lease components, are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(dollars in thousands) |  | Operating Leases | ​ | Finance Leases | ​ | Total
​ | ​ | ​ | December 31, | ​ | ​ | December 31, | ​ | ​ | December 31,
​ | ​ | ​ | 2024 | ​ | ​ | 2024 | ​ | ​ | 2024
2025 | ​ | $ | 224 | ​ | $ | 171 | ​ | $ | 395
2026 | ​ |  | 214 | ​ |  | 133 | ​ |  | 347
2027 | ​ |  | — | ​ |  | 107 | ​ |  | 107
2028 | ​ |  | — | ​ | ​ | 67 | ​ |  | 67
2029 | ​ | ​ | — | ​ | ​ | 38 | ​ | ​ | 38
Thereafter | ​ |  | — | ​ |  | 73 | ​ |  | 73
Total lease obligations | ​ |  | 438 | ​ |  | 589 | ​ |  | 1,027
Less: Amount representing interest | ​ |  | (31) | ​ |  | (117) | ​ |  | (148)
Present value of net minimum lease obligations | ​ |  | 407 | ​ |  | 472 | ​ |  | 879
Less, current portion | ​ |  | (201) | ​ |  | (124) | ​ |  | (325)
Long term portion | ​ | $ | 206 | ​ | $ | 348 | ​ | $ | 554
Schedule of other information | ​
​ | ​ | ​ | ​
​ | December 31, | ​ | December 31,
​ | 2024 | ​ | 2023
Weighted-average remaining lease term (years): | ​ | ​ | ​
Operating leases | 1.9 | ​ | 2.8
Finance leases | 4.4 | ​ | 2.0
Weighted-average discount rate: | ​ | ​ | ​
Operating leases | 8.00% | ​ | 8.00%
Finance leases | 11.20% | ​ | 10.63%

X
- Definition The tabular disclosure of balance sheet information relating to lessee. + References No definition available. + Details
Name: | prpo_LesseeBalanceSheetInformationTableTextBlock
Namespace Prefix: | prpo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the weighted average lease term and discount rate of leases. + References No definition available. + Details
Name: | prpo_LesseeWeightedAverageLeaseTermAndDiscountRateTableTextBlock
Namespace Prefix: | prpo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
Name: | us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration