Carrying value as of the balance sheet date of ASC 815 fair valued hedge and other basis adjustments on long-term debt.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

+ References

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-Publisher FASB
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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.

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments.

+ References

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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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- Definition

Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Financing Activities - Other Borrowings (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Aug. 31, 2014
Debt Instrument [Line Items]
Securities sold under agreements to repurchase (fixed rates 2.47% to 2.50%) maturing January 2017 to January 2018	$ 297,804
Total other borrowings	1,600,175	$ 1,291,747	$ 1,118,949
Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Senior unsecured bank notes (fixed rate 4.125%) maturing August 2024				$ 175,000
Old National Bancorp [Member]
Debt Instrument [Line Items]
ASC 815 fair value hedge and other basis adjustments	(4,091)	(4,442)
Old National Bancorp [Member] \| Senior Unsecured Notes [Member]
Debt Instrument [Line Items]
Senior unsecured bank notes (fixed rate 4.125%) maturing August 2024	175,000	175,000
Unamortized debt issuance costs related to Senior unsecured bank notes	(1,221)	(1,338)
Old National Bancorp [Member] \| Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Junior subordinated debentures (variable rates of 2.19% to 2.61%) maturing March 2035 to September 2037	45,000	45,000
Old National Bank [Member]
Debt Instrument [Line Items]
Securities sold under agreements to repurchase (fixed rates 2.47% to 2.50%) maturing January 2017 to January 2018	50,000	50,000
Federal Home Loan Bank advances (fixed rates 0.33% to 6.76% and variable rates 0.79% to 0.97%) maturing October 2016 to January 2025	1,329,889	1,022,766
Capital lease obligation	4,109	4,036
ASC 815 fair value hedge and other basis adjustments	$ 1,489	$ 725