Business Combination, Recognized Identifiable Asset Acquired and Liability Assumed, Operating Lease Liabilities

No definition available.

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- Definition

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease Right-of-Use Assets

+ References

No definition available.

+ Details

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Namespace Prefix:	pra_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- 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

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Details

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Leases (Narrative) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	May 05, 2021
Lessee, Lease, Description [Line Items]
Renewal term (up to) (in years)	15 years
NORCAL Group
Lessee, Lease, Description [Line Items]
Operating lease ROU assets		$ 4,385
Operating lease liabilities		$ 5,275
Minimum
Lessee, Lease, Description [Line Items]
Lease term (in years)	1 year
Maximum
Lessee, Lease, Description [Line Items]
Lease term (in years)	10 years