Loans Receivable and Allowance for Credit Losses - Financing Receivable Credit Quality Indicators (Details) - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	$ 3,175,765,000	$ 2,600,408,000
Term loan originated in year two	1,863,423,000	1,199,325,000
Term loan originated in year three	881,963,000	3,491,112,000
Term loan originated in year four	2,989,926,000	2,576,050,000
Term loan originated in year five	2,403,950,000	1,225,965,000
Term loan originated prior to year five	2,610,855,000	1,777,935,000
Revolving Loans	761,133,000	747,477,000
Revolving Loans Converted to Term Loans	13,997,000	0
Total	14,701,012,000	13,618,272,000
Current period gross charge offs, Year One, Originated, Current Fiscal Year	4,190,000	0
Current period gross charge offs, Year Two, Originated, Fiscal Year before Current Fiscal Year	263,000	2,214,000
Current period gross charge offs, Year Three, Originated, Two Years before Current Fiscal Year	11,409,000	27,404,000
Current period gross charge offs, Year Four, Originated, Three Years before Current Fiscal Year	12,426,000	107,000
Current period gross charge offs, Year Five, Originated, Four Years before Current Fiscal Year	448,000	101,000
Current period gross charge offs, Originated, More than Five Years before Current Fiscal Year	5,494,000	944,000
Current period gross charge offs, Revolving	1,087,000	318,000
Current period charge offs, Revolving Loans Converted to Term Loans	0
Allowance for credit loss, writeoff	35,317,000	31,088,000	$ 37,520,000
CRE loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	1,430,635,000	866,696,000
Term loan originated in year two	808,079,000	580,233,000
Term loan originated in year three	447,126,000	2,331,158,000
Term loan originated in year four	2,101,983,000	1,926,172,000
Term loan originated in year five	1,730,901,000	1,119,129,000
Term loan originated prior to year five	1,870,972,000	1,585,556,000
Revolving Loans	93,766,000	118,064,000
Revolving Loans Converted to Term Loans	11,046,000
Total	8,494,508,000	8,527,008,000
Current period gross charge offs, Year One, Originated, Current Fiscal Year	0	0
Current period gross charge offs, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Current period gross charge offs, Year Three, Originated, Two Years before Current Fiscal Year	0	165,000
Current period gross charge offs, Year Four, Originated, Three Years before Current Fiscal Year	100,000	0
Current period gross charge offs, Year Five, Originated, Four Years before Current Fiscal Year	0	101,000
Current period gross charge offs, Originated, More than Five Years before Current Fiscal Year	1,461,000	842,000
Current period gross charge offs, Revolving	0	0
Current period charge offs, Revolving Loans Converted to Term Loans	0
Allowance for credit loss, writeoff	1,561,000	1,108,000	2,947,000
C&I loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	1,244,669,000	1,440,787,000
Term loan originated in year two	738,452,000	535,768,000
Term loan originated in year three	291,615,000	814,822,000
Term loan originated in year four	465,784,000	409,624,000
Term loan originated in year five	252,025,000	102,838,000
Term loan originated prior to year five	73,718,000	58,931,000
Revolving Loans	642,661,000	604,826,000
Revolving Loans Converted to Term Loans	2,951,000
Total	3,711,875,000	3,967,596,000
Current period gross charge offs, Year One, Originated, Current Fiscal Year	4,190,000	0
Current period gross charge offs, Year Two, Originated, Fiscal Year before Current Fiscal Year	263,000	2,214,000
Current period gross charge offs, Year Three, Originated, Two Years before Current Fiscal Year	11,409,000	27,239,000
Current period gross charge offs, Year Four, Originated, Three Years before Current Fiscal Year	12,326,000	107,000
Current period gross charge offs, Year Five, Originated, Four Years before Current Fiscal Year	448,000	0
Current period gross charge offs, Originated, More than Five Years before Current Fiscal Year	4,033,000	102,000
Current period gross charge offs, Revolving	0	0
Current period charge offs, Revolving Loans Converted to Term Loans	0
Allowance for credit loss, writeoff	32,669,000	29,662,000	34,203,000
Residential Mortgage Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	487,906,000	286,539,000
Term loan originated in year two	307,380,000	82,682,000
Term loan originated in year three	140,837,000	344,940,000
Term loan originated in year four	419,860,000	240,092,000
Term loan originated in year five	420,884,000	3,123,000
Term loan originated prior to year five	663,589,000	125,083,000
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	2,440,456,000	1,082,459,000
Current period gross charge offs, Year One, Originated, Current Fiscal Year	0	0
Current period gross charge offs, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Current period gross charge offs, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Current period gross charge offs, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Current period gross charge offs, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Current period gross charge offs, Originated, More than Five Years before Current Fiscal Year	0	0
Current period gross charge offs, Revolving	0	0
Current period charge offs, Revolving Loans Converted to Term Loans	0
Allowance for credit loss, writeoff	0	0	0
Consumer and other loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	12,555,000	6,386,000
Term loan originated in year two	9,512,000	642,000
Term loan originated in year three	2,385,000	192,000
Term loan originated in year four	2,299,000	162,000
Term loan originated in year five	140,000	875,000
Term loan originated prior to year five	2,576,000	8,365,000
Revolving Loans	24,706,000	24,587,000
Revolving Loans Converted to Term Loans	0
Total	54,173,000	41,209,000
Current period gross charge offs, Year One, Originated, Current Fiscal Year	0	0
Current period gross charge offs, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Current period gross charge offs, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Current period gross charge offs, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Current period gross charge offs, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Current period gross charge offs, Originated, More than Five Years before Current Fiscal Year	0	0
Current period gross charge offs, Revolving	1,087,000	318,000
Current period charge offs, Revolving Loans Converted to Term Loans	0
Allowance for credit loss, writeoff	1,087,000	318,000	$ 370,000
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	3,168,001,000	2,586,434,000
Term loan originated in year two	1,830,515,000	1,142,023,000
Term loan originated in year three	816,459,000	3,404,507,000
Term loan originated in year four	2,906,987,000	2,472,902,000
Term loan originated in year five	2,332,561,000	1,216,727,000
Term loan originated prior to year five	2,557,224,000	1,708,717,000
Revolving Loans	724,152,000	636,993,000
Revolving Loans Converted to Term Loans	13,997,000
Total	14,349,896,000	13,168,303,000
Pass \| CRE loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	1,430,615,000	866,696,000
Term loan originated in year two	802,249,000	564,267,000
Term loan originated in year three	429,368,000	2,316,371,000
Term loan originated in year four	2,058,865,000	1,885,509,000
Term loan originated in year five	1,691,770,000	1,111,807,000
Term loan originated prior to year five	1,828,027,000	1,535,735,000
Revolving Loans	93,163,000	117,265,000
Revolving Loans Converted to Term Loans	11,046,000
Total	8,345,103,000	8,397,650,000
Pass \| C&I loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	1,236,925,000	1,426,813,000
Term loan originated in year two	711,374,000	494,432,000
Term loan originated in year three	244,744,000	743,004,000
Term loan originated in year four	427,331,000	348,107,000
Term loan originated in year five	221,747,000	102,725,000
Term loan originated prior to year five	72,314,000	43,377,000
Revolving Loans	607,783,000	495,141,000
Revolving Loans Converted to Term Loans	2,951,000
Total	3,525,169,000	3,653,599,000
Pass \| Residential Mortgage Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	487,906,000	286,539,000
Term loan originated in year two	307,380,000	82,682,000
Term loan originated in year three	140,012,000	344,940,000
Term loan originated in year four	418,492,000	239,124,000
Term loan originated in year five	418,904,000	1,320,000
Term loan originated prior to year five	654,564,000	121,287,000
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	2,427,258,000	1,075,892,000
Pass \| Consumer and other loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	12,555,000	6,386,000
Term loan originated in year two	9,512,000	642,000
Term loan originated in year three	2,335,000	192,000
Term loan originated in year four	2,299,000	162,000
Term loan originated in year five	140,000	875,000
Term loan originated prior to year five	2,319,000	8,318,000
Revolving Loans	23,206,000	24,587,000
Revolving Loans Converted to Term Loans	0
Total	52,366,000	41,162,000
Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	258,000	1,773,000
Term loan originated in year two	6,130,000	31,116,000
Term loan originated in year three	23,793,000	33,710,000
Term loan originated in year four	23,514,000	31,997,000
Term loan originated in year five	8,017,000	1,853,000
Term loan originated prior to year five	8,173,000	23,470,000
Revolving Loans	24,118,000	55,154,000
Revolving Loans Converted to Term Loans	0
Total	94,003,000	179,073,000
Special mention \| CRE loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	20,000	0
Term loan originated in year two	4,282,000	15,000,000
Term loan originated in year three	13,280,000	9,879,000
Term loan originated in year four	13,088,000	7,800,000
Term loan originated in year five	7,027,000	1,853,000
Term loan originated prior to year five	7,358,000	8,778,000
Revolving Loans	603,000	799,000
Revolving Loans Converted to Term Loans	0
Total	45,658,000	44,109,000
Special mention \| C&I loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	238,000	1,773,000
Term loan originated in year two	1,848,000	16,116,000
Term loan originated in year three	10,513,000	23,831,000
Term loan originated in year four	10,426,000	24,197,000
Term loan originated in year five	990,000	0
Term loan originated prior to year five	815,000	14,692,000
Revolving Loans	22,015,000	54,355,000
Revolving Loans Converted to Term Loans	0
Total	46,845,000	134,964,000
Special mention \| Residential Mortgage Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	0
Term loan originated in year two	0	0
Term loan originated in year three	0	0
Term loan originated in year four	0	0
Term loan originated in year five	0	0
Term loan originated prior to year five	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	0	0
Special mention \| Consumer and other loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	0
Term loan originated in year two	0	0
Term loan originated in year three	0	0
Term loan originated in year four	0	0
Term loan originated in year five	0	0
Term loan originated prior to year five	0	0
Revolving Loans	1,500,000	0
Revolving Loans Converted to Term Loans	0
Total	1,500,000	0
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	7,506,000	11,990,000
Term loan originated in year two	26,778,000	8,740,000
Term loan originated in year three	39,351,000	24,737,000
Term loan originated in year four	36,154,000	71,151,000
Term loan originated in year five	63,372,000	7,385,000
Term loan originated prior to year five	45,458,000	45,748,000
Revolving Loans	12,863,000	55,330,000
Revolving Loans Converted to Term Loans	0
Total	231,482,000	225,081,000
Substandard \| CRE loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	0
Term loan originated in year two	1,548,000	966,000
Term loan originated in year three	4,478,000	4,908,000
Term loan originated in year four	30,030,000	32,863,000
Term loan originated in year five	32,104,000	5,469,000
Term loan originated prior to year five	35,587,000	41,043,000
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	103,747,000	85,249,000
Substandard \| C&I loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	7,506,000	11,990,000
Term loan originated in year two	25,230,000	7,774,000
Term loan originated in year three	33,998,000	19,829,000
Term loan originated in year four	4,756,000	37,320,000
Term loan originated in year five	29,288,000	113,000
Term loan originated prior to year five	589,000	862,000
Revolving Loans	12,863,000	55,330,000
Revolving Loans Converted to Term Loans	0
Total	114,230,000	133,218,000
Substandard \| Residential Mortgage Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	0
Term loan originated in year two	0	0
Term loan originated in year three	825,000	0
Term loan originated in year four	1,368,000	968,000
Term loan originated in year five	1,980,000	1,803,000
Term loan originated prior to year five	9,025,000	3,796,000
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	13,198,000	6,567,000
Substandard \| Consumer and other loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	0
Term loan originated in year two	0	0
Term loan originated in year three	50,000	0
Term loan originated in year four	0	0
Term loan originated in year five	0	0
Term loan originated prior to year five	257,000	47,000
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	307,000	47,000
Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	211,000
Term loan originated in year two	0	17,446,000
Term loan originated in year three	2,360,000	28,158,000
Term loan originated in year four	23,271,000	0
Term loan originated in year five	0	0
Term loan originated prior to year five	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	25,631,000	45,815,000
Doubtful \| C&I loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in year one	0	211,000
Term loan originated in year two	0	17,446,000
Term loan originated in year three	2,360,000	28,158,000
Term loan originated in year four	23,271,000	0
Term loan originated in year five	0	0
Term loan originated prior to year five	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0
Total	$ 25,631,000	$ 45,815,000

Current period charge offs, Revolving Loans Converted to Term Loans

No definition available.

Name:	hope_CurrentPeriodChargeOffsRevolvingLoansConvertedToTermLoans
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Originated, More than Five Years before Current Fiscal Year

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Revolving

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsRevolving
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Year Five, Originated, Four Years before Current Fiscal Year

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Year Four, Originated, Three Years before Current Fiscal Year

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Year One, Originated, Current Fiscal Year

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsYearOneOriginatedCurrentFiscalYear
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Year Three, Originated, Two Years before Current Fiscal Year

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Current period gross charge offs, Year Two, Originated, Fiscal Year before Current Fiscal Year

+ References

No definition available.

+ Details

Name:	hope_CurrentPeriodGrossChargeOffsYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix:	hope_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11B
-Subparagraph (c)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479294/326-20-55-79

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amortized cost, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

+ Details

Name:	us-gaap_FinancingReceivableBeforeAllowanceForCreditLossAndFee
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479294/326-20-55-79

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn.

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestRevolving
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of revolving financing receivable converted to term loan.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479294/326-20-55-79

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6A

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of financing receivable originated in current fiscal year. Excludes net investment in lease.

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease.

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 29
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-29

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479294/326-20-55-79

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=hope_RealEstatePortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: