Noninterest income (expense) amounts that are not in scope of Topic 606.

No definition available.

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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.

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- Definition

The net amount of operating interest income (expense).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.10)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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- Definition

The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.13)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 32
-Paragraph 2A
-URI http://asc.fasb.org/extlink&oid=82859839&loc=SL82860478-203043

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130539-203045

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disaggregation of Revenue
Net interest income (1)	$ 141,403	$ 131,254	$ 281,075	$ 260,599
Not in scope of Topic 606 (1)	3,359		6,783
Noninterest Income	49,797	50,558	98,497	101,617
Total revenue	191,200		379,572
Retail Banking
Disaggregation of Revenue
Net interest income (1)	111,273	106,912	220,927	212,613
Not in scope of Topic 606 (1)	2,066		4,226
Noninterest Income	22,158	22,381	44,890	46,000
Total revenue	133,431		265,817
Commercial Banking
Disaggregation of Revenue
Net interest income (1)	28,802	27,726	56,681	55,259
Not in scope of Topic 606 (1)	(1,752)		(3,082)
Noninterest Income	21,463	20,197	41,463	39,031
Total revenue	50,265		98,144
Treasury and Other
Disaggregation of Revenue
Net interest income (1)	1,328	(3,384)	3,467	(7,273)
Not in scope of Topic 606 (1)	3,045		5,639
Noninterest Income	6,176	$ 7,980	12,144	$ 16,586
Total revenue	7,504		15,611
Service charges on deposit accounts
Disaggregation of Revenue
Revenue by type of service	7,721		15,676
Service charges on deposit accounts \| Retail Banking
Disaggregation of Revenue
Revenue by type of service	7,135		14,583
Service charges on deposit accounts \| Commercial Banking
Disaggregation of Revenue
Revenue by type of service	3		7
Service charges on deposit accounts \| Treasury and Other
Disaggregation of Revenue
Revenue by type of service	583		1,086
Credit and debit card fees
Disaggregation of Revenue
Revenue by type of service	21,996		42,404
Credit and debit card fees \| Commercial Banking
Disaggregation of Revenue
Revenue by type of service	20,186		38,807
Credit and debit card fees \| Treasury and Other
Disaggregation of Revenue
Revenue by type of service	1,810		3,597
Other service charges and fees
Disaggregation of Revenue
Revenue by type of service	6,654		12,930
Other service charges and fees \| Retail Banking
Disaggregation of Revenue
Revenue by type of service	5,098		9,843
Other service charges and fees \| Commercial Banking
Disaggregation of Revenue
Revenue by type of service	1,036		1,934
Other service charges and fees \| Treasury and Other
Disaggregation of Revenue
Revenue by type of service	520		1,153
Trust and investment services income
Disaggregation of Revenue
Revenue by type of service	7,711		15,942
Trust and investment services income \| Retail Banking
Disaggregation of Revenue
Revenue by type of service	7,711		15,942
Other
Disaggregation of Revenue
Revenue by type of service	2,356		4,762
Other \| Retail Banking
Disaggregation of Revenue
Revenue by type of service	148		296
Other \| Commercial Banking
Disaggregation of Revenue
Revenue by type of service	1,990		3,797
Other \| Treasury and Other
Disaggregation of Revenue
Revenue by type of service	$ 218		$ 669