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Loans and Allowance for Loan Losses - PCD Financial Assets (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Oct. 30, 2020	Oct. 29, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Credit Losses at Acquisition Date		$ (4,100)
Total consideration paid		286,100
Empire
Financing Receivable, Allowance for Credit Loss [Line Items]
Purchase price		297,807
Allowance for Credit Losses at Acquisition Date		(4,099)
Noncredit Discount	$ (7,600)	(7,616)
Total consideration paid		$ 286,092
Amount of Purchase price, charge offs			$ 1,700

X

- Definition

Amount of charge offs attributable to other factors on financing receivable purchased with credit deterioration.

+ References

No definition available.

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+ References

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- Definition

Amount of allowance for credit loss at acquisition date of financing receivable purchased with credit deterioration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 19
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919265-210447

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- Definition

Amount at par value of financing receivable purchased with credit deterioration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 19
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919265-210447

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- Definition

Amount at purchase price of financing receivable purchased with credit deterioration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 19
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919265-210447

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- Definition

Amount of discount (premium) attributable to other factors on financing receivable purchased with credit deterioration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 19
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919265-210447

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