XML 63 R50.htm IDEA: XBRL DOCUMENT
v3.22.4

Revenue Recognition - Changes in Deferred Revenue Balances (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Deferred Revenue Arrangement [Line Items] |  |
Gross deferred revenue, beginning balance | $ 113,719 | $ 85,402
Business acquisitions, beginning balance | 12,743 | 5,356
Revenue earned from prior balances | (98,703) | (74,448)
Billings during period | 669,309 | 710,889
Revenue earned for new billings during the period | (588,969) | (613,967)
Other adjustments | (899) | 487
Gross deferred revenue, ending balance | 107,200 | 113,719
University Group [Member] | CTU [Member] |  |
Deferred Revenue Arrangement [Line Items] |  |
Gross deferred revenue, beginning balance | 64,674 | 28,522
Business acquisitions, beginning balance | 10,324 | 3,952
Revenue earned from prior balances | (59,520) | (27,857)
Billings during period | 408,796 | 439,836
Revenue earned for new billings during the period | (356,843) | (378,926)
Other adjustments | (186) | (853)
Gross deferred revenue, ending balance | 67,245 | 64,674
University Group [Member] | AIUS [Member] |  |
Deferred Revenue Arrangement [Line Items] |  |
Gross deferred revenue, beginning balance | 49,045 | 56,880
Business acquisitions, beginning balance | 2,419 | 1,404
Revenue earned from prior balances | (39,183) | (46,591)
Billings during period | 260,513 | 271,053
Revenue earned for new billings during the period | (232,126) | (235,041)
Other adjustments | (713) | 1,340
Gross deferred revenue, ending balance | $ 39,955 | $ 49,045

X
- Definition Contract with customer liability revenue recognized including additions. + References No definition available. + Details
Name: | prdo_ContractWithCustomerLiabilityRevenueRecognizedIncludingAdditions
Namespace Prefix: | prdo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Contract with customers new revenue during period. + References No definition available. + Details
Name: | prdo_ContractWithCustomersNewRevenueDuringPeriod
Namespace Prefix: | prdo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition For the current period, the amount of new charges billed to customers for services to be provided for the current academic term. + References No definition available. + Details
Name: | prdo_CurrentPeriodCharges
Namespace Prefix: | prdo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of other adjustments to the deferred revenue balance during the current period. + References No definition available. + Details
Name: | prdo_DeferredRevenueOtherAdjustments
Namespace Prefix: | prdo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The gross amount of deferred revenue before offsetting with any contract asset balances. + References No definition available. + Details
Name: | prdo_GrossDeferredRevenue
Namespace Prefix: | prdo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration from customer has been received or is due, from business combination. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination
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 No definition available. + Details
Name: | us-gaap_DeferredRevenueArrangementLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=prdo_UniversityGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsAxis=prdo_CTUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsAxis=prdo_AIUSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |