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- Definition

A valuation allowance for financing receivables that are expected to be uncollectible.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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- Definition

Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(3))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Allowance for Credit Losses - Allocation of Allowance for Loan Losses and Related Loans by Segment (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017
Allowance for loan losses:
Individually evaluated for impairment	$ 34,450		$ 33,025
Collectively evaluated for impairment	120,655		118,834
Total	155,105	$ 154,381	151,859	$ 138,762	$ 132,862	$ 120,856
Individually evaluated for impairment	163,579		156,625
Collectively evaluated for impairment	21,866,626		20,688,758
Total	25,802,162		25,035,469
Loans acquired with discounts related to credit quality
Allowance for loan losses:
Total	3,771,957		4,190,086
Commercial and Industrial
Allowance for loan losses:
Individually evaluated for impairment	31,128		29,684
Collectively evaluated for impairment	63,256		61,272
Total	94,384	94,630	90,956	74,257	66,546	57,232
Individually evaluated for impairment	103,026		97,852
Collectively evaluated for impairment	3,815,868		3,492,523
Total	4,615,765		4,331,032
Commercial and Industrial \| Loans acquired with discounts related to credit quality
Allowance for loan losses:
Total	696,871		740,657
Commercial Real Estate
Allowance for loan losses:
Individually evaluated for impairment	2,604		2,628
Collectively evaluated for impairment	46,374		47,022
Total	48,978	47,762	49,650	53,812	56,679	54,954
Individually evaluated for impairment	47,319		43,598
Collectively evaluated for impairment	11,711,225		10,991,059
Total	14,326,985		13,895,407
Commercial Real Estate \| Loans acquired with discounts related to credit quality
Allowance for loan losses:
Total	2,568,441		2,860,750
Residential Mortgage
Allowance for loan losses:
Individually evaluated for impairment	668		600
Collectively evaluated for impairment	4,551		4,441
Total	5,219	5,139	5,041	4,624	4,100	3,605
Individually evaluated for impairment	12,494		13,904
Collectively evaluated for impairment	3,681,969		3,669,080
Total	4,072,450		4,111,400
Residential Mortgage \| Loans acquired with discounts related to credit quality
Allowance for loan losses:
Total	377,987		428,416
Consumer
Allowance for loan losses:
Individually evaluated for impairment	50		113
Collectively evaluated for impairment	6,474		6,099
Total	6,524	$ 6,850	6,212	$ 6,069	$ 5,537	$ 5,065
Individually evaluated for impairment	740		1,271
Collectively evaluated for impairment	2,657,564		2,536,096
Total	2,786,962		2,697,630
Consumer \| Loans acquired with discounts related to credit quality
Allowance for loan losses:
Total	$ 128,658		$ 160,263