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Repurchase Agreements - Summary of Repurchase Agreements Accounted as Secured Borrowings (Detail) $ in Thousands | Jun. 30, 2016 USD ($)
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Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | $ 145,348
Securities lending transactions, Total | 168,179
Total borrowings | (22,831)
U.S. Treasury and Federal Agencies [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 4,038
Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 96,924
Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 67,217
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | 50,348
Securities lending transactions, Total | 63,562
Total borrowings | (13,214)
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] | U.S. Treasury and Federal Agencies [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 4,038
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] | Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 44,521
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] | Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 15,003
Remaining Contractual Maturity of the Agreements, Up to One Year [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | 25,000
Total borrowings | 25,000
Remaining Contractual Maturity of the Agreements, One to Three Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | 60,000
Securities lending transactions, Total | 498
Total borrowings | 59,502
Remaining Contractual Maturity of the Agreements, One to Three Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 388
Remaining Contractual Maturity of the Agreements, One to Three Years [Member] | Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 110
Remaining Contractual Maturity of the Agreements, Three to Five Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | 10,000
Securities lending transactions, Total | 2,577
Total borrowings | 7,423
Remaining Contractual Maturity of the Agreements, Three to Five Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 173
Remaining Contractual Maturity of the Agreements, Three to Five Years [Member] | Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 2,404
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 42,845
Total borrowings | (42,845)
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 21,541
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member] | Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 21,304
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 58,697
Total borrowings | (58,697)
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member] | Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 30,301
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member] | Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | $ 28,396

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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. + Details
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- Definition Amount of secured borrowings in excess of (less than) the liability for repurchase agreements and securities lending transactions, before offset, included in offsetting disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 7 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=64858031&loc=SL34722452-111729 + Details
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- Definition Carrying value, as of the balance sheet date, of securities sold under agreements to repurchase where the transferor maintains effective control over the assets, accounting for them as secured debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 10 -Section 55 -Paragraph 51 -URI http://asc.fasb.org/extlink&oid=68068436&loc=d3e101761-111710 + Details
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