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Loans Held for Sale - Composition of Loans Held for Sale (Detail) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Receivables Held-for-sale [Abstract]
Multi-family loans, at lower of cost or fair value	$ 19,251	$ 0
Commercial and industrial loans, at lower of cost or fair value	0	55,683
Commercial real estate non-owner occupied loans, at lower of cost or fair value	0	17,251
Total commercial loans held for sale	19,251	72,934
Home equity conversion mortgages, at lower of cost or fair value	643	643
Residential mortgage loans, at fair value	1,205	5,509
Installment loans, at lower of cost or fair value	25,007	0
Total consumer loans held for sale	26,855	6,152
Loans held for sale	$ 46,106	$ 79,086

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Commercial & Industrial Loans, Held-for-Sale

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- Definition

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- Definition

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- Definition

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- Definition

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- Definition

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- Definition

Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 948
-SubTopic 310
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=120238483&loc=d3e48678-111004

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