XML 49 R35.htm IDEA: XBRL DOCUMENT
v3.22.2

Summary of Significant Accounting Policies - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - Interest Rate Swaps [Member] $ in Thousands | Jun. 30, 2022 USD ($)
--- | ---
Level 1 [Member] |
Summary Of Significant Accounting Policies [Line Items] |
Fair value of net assets and liabilities | $ 0
Level 2 [Member] |
Summary Of Significant Accounting Policies [Line Items] |
Fair value of net assets and liabilities | 8,036
Level 3 [Member] |
Summary Of Significant Accounting Policies [Line Items] |
Fair value of net assets and liabilities | $ 0

X
- Definition Summary of significant accounting policies line items. + References No definition available. + Details
Name: | fa_SummaryOfSignificantAccountingPoliciesLineItems
Namespace Prefix: | fa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of asset after deduction of liability. + References No definition available. + Details
Name: | us-gaap_FairValueNetAssetLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |