XML 61 R49.htm IDEA: XBRL DOCUMENT v3.21.2

Stock Options and Restricted Shares - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended						9 Months Ended
	Jul. 31, 2015	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense		$ 6,766	$ 5,669	$ 5,399	$ 4,443	$ 4,148	$ 5,501	$ 17,834	$ 14,092
Remaining Share-Based Compensation on Unvested Restricted Stock Awards		$ 52,900						$ 52,900
Weighted Average Remaining Period of Sharebased Compensation Expense								1 year 10 months 6 days
2018 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuances (in shares)		1,900,000						1,900,000
CapitalMark Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuances (in shares)		0						0
Shares acquired in period (in shares)	858,000

X

- Definition

Remaining unrecognized share-based compensation expense on unvested restricted stock awards and units as of period end date.

+ References

No definition available.

+ Details

Name:	pnfp_RemainingShareBasedCompensationonUnvestedRestrictedStockAwards
Namespace Prefix:	pnfp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Acquisitions in Period

+ References

No definition available.

+ Details

Name:	pnfp_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsAcquisitionsinPeriod
Namespace Prefix:	pnfp_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the weighted average remaining period of sharebased compensation expense as of period end date.

+ References

No definition available.

+ Details

Name:	pnfp_WeightedAverageRemainingPeriodofSharebasedCompensationExpense
Namespace Prefix:	pnfp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of noncash expense for share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

+ Details

Name:	us-gaap_ShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_PlanNameAxis=pnfp_A2018EquityIncentivePlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PlanNameAxis=pnfp_CapitalMarkPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: