XML 25 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Securities Available for Sale (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | $ 713,477 | $ 723,401
Gross Unrealized Gains | 6,721 | 5,043
Gross Unrealized Losses | (9,573) | (22,693)
Estimated Fair Value | 710,625 | 705,751
GSE collateralized mortgage obligations |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 277,954 | 286,608
Gross Unrealized Gains | 1,230 | 1,104
Gross Unrealized Losses | (5,767) | (13,611)
Estimated Fair Value | 273,417 | 274,101
GSE mortgage-backed securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 407,902 | 409,165
Gross Unrealized Gains | 5,024 | 3,620
Gross Unrealized Losses | (3,117) | (7,789)
Estimated Fair Value | 409,809 | 404,996
Trust preferred securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 4,527 | 4,516
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (477) | (819)
Estimated Fair Value | 4,050 | 3,697
Municipal bonds |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 5,669 | 5,687
Gross Unrealized Gains | 467 | 319
Gross Unrealized Losses | (18) | (70)
Estimated Fair Value | 6,118 | 5,936
Total Debt securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 696,052 | 705,976
Gross Unrealized Gains | 6,721 | 5,043
Gross Unrealized Losses | (9,379) | (22,289)
Estimated Fair Value | 693,394 | 688,730
Mutual funds - GSE mortgage related securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 17,425 | 17,425
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (194) | (404)
Estimated Fair Value | $ 17,231 | $ 17,021

X
- Definition Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax + References No definition available. + Details
Name: | bbcn_AvailableforsaleSecuritiesAccumulatedGrossUnrealizedGainbeforeTax
Namespace Prefix: | bbcn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax + References No definition available. + Details
Name: | bbcn_AvailableforsaleSecuritiesAccumulatedGrossUnrealizedLossbeforeTax
Namespace Prefix: | bbcn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 + Details
Name: | us-gaap_AvailableForSaleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AvailableForSaleSecuritiesAmortizedCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration