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Repurchase Agreements - Summary of Repurchase Agreements Accounted as Secured Borrowings (Detail) $ in Thousands | Mar. 31, 2016 USD ($)
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Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | $ 150,768
Securities lending transactions, Total | 171,018
Total borrowings | (20,250)
U.S. Treasury and Federal Agencies [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 4,024
Federal Agency Collateralized Mortgage Obligations [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 102,034
Federal Agency Mortgage-backed Pools [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 64,960
Remaining Contractual Maturity of the Agreements, Overnight and Continuous [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | 55,768
Securities lending transactions, Total | 64,678
Total borrowings | (8,910)
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 | 4,024
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 | 47,004
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 | 13,650
Remaining Contractual Maturity of the Agreements, One to Three Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Repurchase Agreements | 85,000
Securities lending transactions, Total | 607
Total borrowings | 84,393
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 | 467
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 | 140
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 | 1,682
Total borrowings | 8,318
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 | 192
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 | 1,490
Remaining Contractual Maturity of the Agreements, Five to Ten Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 42,642
Total borrowings | (42,642)
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 | 22,365
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 | 20,277
Remaining Contractual Maturity of the Agreements, Beyond Ten Years [Member] |
Assets Sold under Agreements to Repurchase [Line Items] |
Securities lending transactions, Total | 61,409
Total borrowings | (61,409)
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 | 32,006
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 | $ 29,403

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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=55761124&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=51816387&loc=d3e101761-111710 + Details
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