FAIR VALUE - FAIR VALUE BY BALANCE SHEET GROUPING (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Financial assets:
Securities - Trading	$ 423	$ 105
Securities – Non-agency RMBS	203,931	187,627
Loans held for sale, at fair value	89,454	51,995
Loans held for sale, lower of cost or fair value	14,729	44,565
Securities borrowed	263,470	222,368
Financial liabilities:
Securities loaned	315,976	255,945
Carrying Amount
Financial assets:
Cash and cash equivalents	1,122,161	1,950,519
Securities - Trading	423	105
Securities – Non-agency RMBS	203,931	187,627
Loans held for sale, at fair value	89,454	51,995
Loans held for sale, lower of cost or fair value	14,729	44,565
Loans and leases held for investment—net	10,925,450	10,631,349
Securities borrowed	263,470	222,368
Customer, broker-dealer and clearing receivables	283,125	220,266
Mortgage servicing rights	12,130	10,675
Financial liabilities:
Total deposits	10,555,658	11,336,694
Advances from the Federal Home Loan Bank	242,500	242,500
Borrowings, subordinated notes and debentures	453,843	235,789
Securities loaned	315,976	255,945
Customer, broker-dealer and clearing payables	369,428	347,614
Total Fair Value
Financial assets:
Cash and cash equivalents	1,122,161	1,950,519
Securities - Trading	423	105
Securities – Non-agency RMBS	203,931	187,627
Loans held for sale, at fair value	89,454	51,995
Loans held for sale, lower of cost or fair value	14,777	44,625
Loans and leases held for investment—net	11,415,058	11,138,255
Securities borrowed	263,760	222,613
Customer, broker-dealer and clearing receivables	283,380	220,464
Mortgage servicing rights	12,130	10,675
Financial liabilities:
Total deposits	10,249,862	11,088,447
Advances from the Federal Home Loan Bank	253,603	254,114
Borrowings, subordinated notes and debentures	461,856	234,445
Securities loaned	317,050	256,790
Customer, broker-dealer and clearing payables	369,428	347,614
Level 1
Financial assets:
Cash and cash equivalents	1,122,161	1,950,519
Securities - Trading	0	0
Securities – Non-agency RMBS	0	0
Loans held for sale, at fair value	0	0
Loans held for sale, lower of cost or fair value	0	0
Loans and leases held for investment—net	0	0
Securities borrowed	0	0
Customer, broker-dealer and clearing receivables	0	0
Mortgage servicing rights	0	0
Financial liabilities:
Total deposits	0	0
Advances from the Federal Home Loan Bank	0	0
Borrowings, subordinated notes and debentures	0	0
Securities loaned	0	0
Customer, broker-dealer and clearing payables	0	0
Level 2
Financial assets:
Cash and cash equivalents	0	0
Securities - Trading	423	105
Securities – Non-agency RMBS	186,319	169,295
Loans held for sale, at fair value	89,454	51,995
Loans held for sale, lower of cost or fair value	0	0
Loans and leases held for investment—net	0	0
Securities borrowed	0	0
Customer, broker-dealer and clearing receivables	0	0
Mortgage servicing rights	0	0
Financial liabilities:
Total deposits	10,249,862	11,088,447
Advances from the Federal Home Loan Bank	253,603	254,114
Borrowings, subordinated notes and debentures	461,856	234,445
Securities loaned	0	0
Customer, broker-dealer and clearing payables	0	0
Level 3
Financial assets:
Cash and cash equivalents	0	0
Securities - Trading	0	0
Securities – Non-agency RMBS	17,612	18,332
Loans held for sale, at fair value	0	0
Loans held for sale, lower of cost or fair value	14,777	44,625
Loans and leases held for investment—net	11,415,058	11,138,255
Securities borrowed	263,760	222,613
Customer, broker-dealer and clearing receivables	283,380	220,464
Mortgage servicing rights	12,130	10,675
Financial liabilities:
Total deposits	0	0
Advances from the Federal Home Loan Bank	0	0
Borrowings, subordinated notes and debentures	0	0
Securities loaned	317,050	256,790
Customer, broker-dealer and clearing payables	$ 369,428	$ 347,614

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Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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Amount, after the effects of master netting arrangements, of securities borrowed from entities in exchange for collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Amount, after the effects of master netting arrangements, of securities loaned to entities in exchange for collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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