XML 47 R48.htm IDEA: XBRL DOCUMENT
v3.19.3

Loans and Leases Receivable and Allowance for Loan and Lease Losses - Summary of Recorded Investment Net Charge-Offs, Unpaid Principal Balance and Related Allowance for Impaired Loans (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018 | Dec. 31, 2018
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, Total | $ 27,668 |  | $ 27,668 |  | $ 39,118
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, Total | 30,524 |  | 30,524 |  | 42,031
Related Allowance | 395 |  | 395 |  | 845
Average recorded investment |  |  |  |  |
Average Recorded Investment, Total | 28,955 | $ 36,445 | 34,097 | $ 36,446 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, Total | 1,507 | 435 | 2,009 | 815 |
Multi-family |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 0 |  | 0 |  | 0
Recorded Investment Net of Charge Offs, With an allowance recorded | 0 |  | 0 |  | 1,155
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 0 |  | 0 |  | 0
Unpaid Principal Balance, With an allowance recorded | 0 |  | 0 |  | 1,155
Related Allowance | 0 |  | 0 |  | 539
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 0 | 1,343 | 499 | 672 |
Average Recorded Investment, With an allowance recorded | 0 | 0 | 289 | 0 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 149 | 0 | 149 | 8 |
Interest Income Recognized, With an allowance recorded | 0 | 0 | 0 | 0 |
Commercial and industrial |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 4,602 |  | 4,602 |  | 13,660
Recorded Investment Net of Charge Offs, With an allowance recorded | 773 |  | 773 |  | 4,168
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 6,245 |  | 6,245 |  | 15,263
Unpaid Principal Balance, With an allowance recorded | 773 |  | 773 |  | 4,351
Related Allowance | 167 |  | 167 |  | 261
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 4,631 | 7,765 | 8,528 | 7,623 |
Average Recorded Investment, With an allowance recorded | 3,358 | 5,787 | 4,277 | 7,089 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 991 | 166 | 1,009 | 168 |
Interest Income Recognized, With an allowance recorded | 0 | 27 | 97 | 39 |
Commercial real estate owner occupied |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 2,068 |  | 2,068 |  | 1,037
Recorded Investment Net of Charge Offs, With an allowance recorded | 16 |  | 16 |  | 32
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 2,849 |  | 2,849 |  | 1,766
Unpaid Principal Balance, With an allowance recorded | 16 |  | 16 |  | 32
Related Allowance | 0 |  | 0 |  | 1
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 1,425 | 711 | 1,111 | 711 |
Average Recorded Investment, With an allowance recorded | 91 | 336 | 131 | 546 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 74 | 0 | 95 | 0 |
Interest Income Recognized, With an allowance recorded | 0 | 9 | 1 | 11 |
Commercial real estate non-owner occupied |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 83 |  | 83 |  | 129
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 194 |  | 194 |  | 241
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 89 | 1,347 | 102 | 774 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 7 | 0 | 7 | 8 |
Residential real estate |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 4,686 |  | 4,686 |  | 4,842
Recorded Investment Net of Charge Offs, With an allowance recorded | 4,371 |  | 4,371 |  | 3,789
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 5,007 |  | 5,007 |  | 5,128
Unpaid Principal Balance, With an allowance recorded | 4,371 |  | 4,371 |  | 3,789
Related Allowance | 40 |  | 40 |  | 41
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 4,526 | 4,281 | 4,654 | 3,952 |
Average Recorded Investment, With an allowance recorded | 4,057 | 4,398 | 3,937 | 4,760 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 21 | 23 | 82 | 25 |
Interest Income Recognized, With an allowance recorded | 47 | 61 | 101 | 124 |
Manufactured housing |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 4,496 |  | 4,496 |  | 10,027
Recorded Investment Net of Charge Offs, With an allowance recorded | 5,433 |  | 5,433 |  | 168
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 4,496 |  | 4,496 |  | 10,027
Unpaid Principal Balance, With an allowance recorded | 5,433 |  | 5,433 |  | 168
Related Allowance | 123 |  | 123 |  | 3
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 7,229 | 10,147 | 8,656 | 10,011 |
Average Recorded Investment, With an allowance recorded | 2,799 | 227 | 1,483 | 225 |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 97 | 144 | 335 | 421 |
Interest Income Recognized, With an allowance recorded | 45 | 4 | 49 | 10 |
Other consumer |  |  |  |  |
Recorded investment net of charge-offs |  |  |  |  |
Recorded Investment Net of Charge Offs, With no related allowance recorded | 195 |  | 195 |  | 111
Recorded Investment Net of Charge Offs, With an allowance recorded | 945 |  | 945 |  |
Unpaid principal balance |  |  |  |  |
Unpaid Principal Balance, With no related allowance recorded | 195 |  | 195 |  | $ 111
Unpaid Principal Balance, With an allowance recorded | 945 |  | 945 |  |
Related Allowance | 65 |  | 65 |  |
Average recorded investment |  |  |  |  |
Average Recorded Investment, With no related allowance recorded | 164 | 103 | 137 | 83 |
Average Recorded Investment, With an allowance recorded | 586 |  | 293 |  |
Interest income recognized |  |  |  |  |
Interest Income Recognized, With no related allowance recorded | 76 | $ 1 | 84 | $ 1 |
Interest Income Recognized, With an allowance recorded | $ 0 |  | $ 0 |  |

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethodAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalanceAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cubi_MultifamilyPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cubi_CommercialAndIndustrialExcludingCommercialRealEstateOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cubi_CommercialRealEstateOwnerOccupiedPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cubi_CommercialRealEstateNonOwnerOccupiedPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cubi_ManufacturedHousingPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=cubi_OtherConsumerLoansPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |