XML 85 R35.htm IDEA: XBRL DOCUMENT
v3.20.1

Related Party Transactions (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Related Party Transactions [Abstract] |
Schedule of Consolidated Balance Sheet Related to Services Provided to Unconsolidated Joint Ventures | Amounts included in the consolidated balance sheets related to services the Company provided to unconsolidated joint ventures are as follows (in thousands):
|  | March 31, 2020 |  |  | December 31, 2019 |
Accounts receivable |  | $ | 35,674 |  |  | $ | 37,425 |
Contract assets |  |  | 7,876 |  |  |  | 6,955 |
Contract liabilities |  |  | 4,359 |  |  |  | 4,509 |

X
- Definition Schedule of consolidated balance sheet related to unconsolidated joint ventures. + References No definition available. + Details
Name: | psn_ScheduleOfConsolidatedBalanceSheetRelatedToUnconsolidatedJointVenturesTableTextBlock
Namespace Prefix: | psn_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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