Fair Value Disclosures (Tables)

12 Months Ended

Nov. 30, 2021

Fair Value Disclosures [Abstract]

Financial Assets and Liabilities Accounted for at Fair Value on Recurring Basis

The following is a summary of our financial assets and liabilities that are accounted for at fair value on a recurring basis, excluding Investments at fair value based on net asset value (“NAV”) of $1.01 billion and $956.0 million at November 30, 2021 and 2020, respectively, by level within the fair value hierarchy (in thousands):

	November 30, 2021
	Level 1		Level 2		Level 3		Counterparty and Cash Collateral Netting (1)		Total
Assets:
Financial instruments owned:
Corporate equity securities	$	2,567,690	$	199,244	$	76,082	$	—	$	2,843,016
Corporate debt securities	—		3,836,303		11,803		—		3,848,106
Collateralized debt obligations and collateralized loan obligations	—		579,518		31,944		—		611,462
U.S. government and federal agency securities	3,045,295		68,784		—		—		3,114,079
Municipal securities	—		509,559		—		—		509,559
Sovereign obligations	899,086		654,199		—		—		1,553,285
Residential mortgage-backed securities	—		1,168,246		1,477		—		1,169,723
Commercial mortgage-backed securities	—		196,419		2,333		—		198,752
Other asset-backed securities	—		337,022		93,524		—		430,546
Loans and other receivables	—		3,363,050		74,585		—		3,437,635
Derivatives	4,429		3,858,848		10,248		(3,304,566)		568,959
Investments at fair value	—		4,236		34,557		—		38,793
Total financial instruments owned, excluding Investments at fair value based on NAV	$	6,516,500	$	14,775,428	$	336,553	$	(3,304,566)	$	18,323,915
Securities received as collateral	$	7,289	$	—	$	—	$	—	$	7,289
Liabilities:
Financial instruments sold, not yet purchased:
Corporate equity securities	$	1,671,696	$	19,654	$	4,635	$	—	$	1,695,985
Corporate debt securities	—		2,111,777		482		—		2,112,259
U.S. government and federal agency securities	2,457,420		—		—		—		2,457,420
Sovereign obligations	935,801		593,040		—		—		1,528,841
Residential mortgage-backed securities	—		719		—		—		719
Commercial mortgage-backed securities	—		—		210		—		210
Loans	—		2,476,087		15,770		—		2,491,857
Derivatives	1,815		5,024,682		78,017		(3,701,010)		1,403,504
Total financial instruments sold, not yet purchased	$	5,066,732	$	10,225,959	$	99,114	$	(3,701,010)	$	11,690,795
Other secured financings	$	—	$	76,883	$	25,905	$	—	$	102,788
Obligation to return securities received as collateral	$	7,289	$	—	$	—	$	—	$	7,289
Long-term debt	$	—	$	961,866	$	881,732	$	—	$	1,843,598

(1)Represents counterparty and cash collateral netting across the levels of the fair value hierarchy for positions with the same counterparty.

	November 30, 2020
	Level 1		Level 2		Level 3		Counterparty and Cash Collateral Netting (1)		Total
Assets:
Financial instruments owned:
Corporate equity securities	$	2,331,440	$	58,159	$	75,797	$	—	$	2,465,396
Corporate debt securities	—		2,954,201		23,146		—		2,977,347
Collateralized debt obligations and collateralized loan obligations	—		64,155		10,513		—		74,668
U.S. government and federal agency securities	2,840,025		91,653		—		—		2,931,678
Municipal securities	—		453,881		—		—		453,881
Sovereign obligations	1,962,346		591,342		—		—		2,553,688
Residential mortgage-backed securities	—		1,100,849		21,826		—		1,122,675
Commercial mortgage-backed securities	—		736,291		2,003		—		738,294
Other asset-backed securities	—		103,611		79,995		—		183,606
Loans and other receivables	—		2,610,746		77,042		—		2,687,788
Derivatives	1,523		2,000,752		21,678		(1,556,136)		467,817
Investments at fair value	—		6,122		67,108		—		73,230
Total financial instruments owned, excluding Investments at fair value based on NAV	$	7,135,334	$	10,771,762	$	379,108	$	(1,556,136)	$	16,730,068
Securities received as collateral	$	7,517	$	—	$	—	$	—	$	7,517
Liabilities:
Financial instruments sold, not yet purchased:
Corporate equity securities	$	2,046,441	$	9,046	$	4,434	$	—	$	2,059,921
Corporate debt securities	—		1,237,631		141		—		1,237,772
U.S. government and federal agency securities	2,609,660		—		—		—		2,609,660
Sovereign obligations	1,050,771		624,740		—		—		1,675,511
Residential mortgage-backed securities	—		477		—		—		477
Commercial mortgage-backed securities	—		—		35		—		35
Loans	—		1,776,446		16,635		—		1,793,081
Derivatives	551		2,391,478		47,695		(1,798,659)		641,065
Total financial instruments sold, not yet purchased	$	5,707,423	$	6,039,818	$	68,940	$	(1,798,659)	$	10,017,522
Short-term borrowings	$	—	$	5,067	$	—	$	—	$	5,067
Other secured financings	$	—	$	—	$	1,543	$	—	$	1,543
Obligation to return securities received as collateral	$	7,517	$	—	$	—	$	—	$	7,517
Long-term debt	$	—	$	1,036,217	$	676,028	$	—	$	1,712,245

(1)Represents counterparty and cash collateral netting across the levels of the fair value hierarchy for positions with the same counterparty.

Investments Measured at Fair Value Based on Net Asset Value Per Share

The following tables present information about our investments in entities that have the characteristics of an investment company (in thousands):

	November 30, 2021
	Fair Value (1)		Unfunded Commitments
Equity Long/Short Hedge Funds (2)	$	466,231	$	—
Equity Funds (3)	32,412		10,593
Commodity Fund (4)	24,401		—
Multi-asset Funds (5)	390,224		—
Other Funds (6)	99,054		36,090
Total	$	1,012,322	$	46,683

	November 30, 2020
	Fair Value (1)		Unfunded Commitments
Equity Long/Short Hedge Funds (2)	$	328,096	$	—
Equity Funds (3)	23,821		11,242
Commodity Fund (4)	17,747		—
Multi-asset Funds (5)	561,236		—
Other Funds (6)	25,084		5,000
Total	$	955,984	$	16,242

(1)Where fair value is calculated based on NAV, fair value has been derived from each of the funds’ capital statements.

(2)This category includes investments in hedge funds that invest, long and short, primarily in both public and private equity securities in domestic and international markets. At November 30, 2021 and 2020, approximately 74% and 94%, respectively, of the fair value of investments cannot be redeemed because these investments include restrictions that do not allow for redemption before December 31, 2021. At November 30, 2021, approximately 21% of the fair value of investments cannot be redeemed because these investments include restrictions that do not allow for redemption before November 30, 2023. The remaining investments are redeemable quarterly with 60 days prior written notice.

(3)The investments in this category include investments in equity funds that invest in the equity of various U.S. and foreign private companies in the energy, technology, internet service and telecommunication service industries. These investments cannot be redeemed; instead, distributions are received through the liquidation of the underlying assets of the funds which are primarily expected to be liquidated in approximately one to seven years.

(4)This category includes investments in a hedge fund that invests, long and short, primarily in commodities. Investments in this category are redeemable quarterly with 60 days prior written notice.

(5)This category includes investments in hedge funds that invest, long and short, primarily in multi-asset securities in domestic and international markets in both the public and private sectors. At November 30, 2021 and 2020, investments representing approximately 78% and 57%, respectively, of the fair value of investments in this category are redeemable monthly with 60 days prior written notice. At November 30, 2021, approximately 22% of the fair value of investments in this category are redeemable quarterly with 90 days prior written notice.

(6)This category includes investments in a fund that invests in short-term trade receivables and payables that are expected to generally be outstanding between 90 to 120 days and short-term credit instruments. This category also includes investments in a fund that invests in distressed and special situations long and short credit strategies across sectors and asset types. Investments in this category are redeemable quarterly with 90 days prior written notice.

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation

The following is a summary of changes in fair value of our financial assets and liabilities that have been categorized within Level 3 of the fair value hierarchy for the year ended November 30, 2021 (in thousands):

	Balance at November 30, 2020		Total gains/ losses (realized and unrealized) (1)		Purchases		Sales		Settlements		Issuances		Net transfers into/ (out of) Level 3		Balance at November 30, 2021		For instruments still held at November 30, 2021, changes in unrealized gains/(losses) included in:
																	Earnings (1)		Other comprehensive income (1)
Assets:
Financial instruments owned:
Corporate equity securities	$	75,797	$	31,273	$	8,778	$	(34,307)	$	(49)	$	—	$	(5,410)	$	76,082	$	27,124	$	—
Corporate debt securities	23,146		1,565		11,161		(7,978)		(1,417)		—		(14,674)		11,803		1,724		—
CDOs and CLOs	10,513		7,264		32,618		(19,332)		(4,757)		—		5,638		31,944		(4,297)		—
RMBS	21,826		(243)		708		(1,183)		(354)		—		(19,277)		1,477		(131)		—
CMBS	2,003		(1,694)		2,445		(393)		(13)		—		(15)		2,333		(733)		—
Other ABS	79,995		5,335		65,277		(21,727)		(45,397)		—		10,041		93,524		(14,471)		—
Loans and other receivables	77,042		(1,065)		58,993		(61,560)		(15,442)		—		16,617		74,585		(4,924)		—
Investments at fair value	67,108		(7,260)		155		(23,575)		(1,871)		—		—		34,557		(9,151)		—
Liabilities:
Financial instruments sold, not yet purchased:
Corporate equity securities	$	4,434	$	(83)	$	(21)	$	318	$	—	$	—	$	(13)	$	4,635	$	83	$	—
Corporate debt securities	141		1,205		(815)		—		(49)		—		—		482		(139)		—
CMBS	35		—		(35)		210		—		—		—		210		—		—
Loans	16,635		1,826		(8,549)		5,673		—		—		185		15,770		(1,825)		—
Net derivatives (2)	26,017		7,246		—		—		(1,491)		44,453		(8,456)		67,769		(7,371)		—
Other secured financings	1,543		(649)		—		—		—		25,011		—		25,905		649
Long-term debt	676,028		(22,132)		—		—		—		169,975		57,861		881,732		85,260		(63,126)

(1)Realized and unrealized gains/losses are primarily reported in Principal transactions revenues in our Consolidated Statements of Earnings. Changes in instrument-specific credit risk related to structured notes within long-term debt are included in our Consolidated Statement of Comprehensive Income, net of tax.

(2)Net derivatives represent Financial instruments owned—Derivatives and Financial instruments sold, not yet purchased —Derivatives.

The following is a summary of changes in fair value of our financial assets and liabilities that have been categorized within Level 3 of the fair value hierarchy for the year ended November 30, 2020 (in thousands):

	Balance at November 30, 2019		Total gains/ losses (realized and unrealized) (1)		Purchases		Sales		Settlements		Issuances		Net transfers into/ (out of) Level 3		Balance at November 30, 2020		For instruments still held at November 30, 2020, changes in unrealized gains/(losses) included in:
																	Earnings (1)		Other comprehensive income (1)
Assets:
Financial instruments owned:
Corporate equity securities	$	58,301	$	(3,961)	$	31,778	$	(37,706)	$	—	$	—	$	27,385	$	75,797	$	(652)	$	—
Corporate debt securities	7,490		83		1,607		(391)		(602)		—		14,959		23,146		(270)		—
CDOs and CLOs	20,081		(5,703)		10,913		(14,389)		(2,071)		—		1,682		10,513		(15,964)		—
RMBS	17,740		(934)		7,887		(969)		(1,053)		—		(845)		21,826		(599)		—
CMBS	6,110		(827)		393		(1,856)		(1,787)		—		(30)		2,003		(295)		—
Other ABS	42,563		(3,848)		69,701		(1,638)		(43,072)		—		16,289		79,995		(5,945)		—
Loans and other receivables	64,240		(20,487)		73,485		(36,929)		(7,063)		—		3,796		77,042		(18,747)		—
Investments at fair value	75,738		(19,396)		28,132		(167)		(17,199)		—		—		67,108		(21,244)		—
Securities purchased under      agreements to resell	25,000		—		—		—		(25,000)		—		—		—		—		—
Liabilities:
Financial instruments sold, not yet purchased:
Corporate equity securities	$	4,487	$	456	$	(513)	$	—	$	—	$	—	$	4	$	4,434	$	(81)	$	—
Corporate debt securities	340		(268)		(325)		394		—		—		—		141		27		—
CMBS	35		—		—		35		—		—		(35)		35		—		—
Loans	9,463		(520)		(6,061)		13,851		—		—		(98)		16,635		360		—
Net derivatives (2)	77,168		(40)		(7,446)		19,376		(2,216)		—		(60,825)		26,017		(1,805)		—
Other secured financings	—		(2,475)		—		—		—		4,018		—		1,543		2,475		—
Long-term debt	480,069		84,930		—		—		(57,088)		248,718		(80,601)		676,028		(51,567)		(33,363)

(1)Realized and unrealized gains/losses are primarily reported in Principal transactions revenues in our Consolidated Statements of Earnings. Changes in instrument-specific credit risk related to structured notes within long-term debt are included in our Consolidated Statement of Comprehensive Income, net of tax.

(2)Net derivatives represent Financial instruments owned—Derivatives and Financial instruments sold, not yet purchased —Derivatives.

The following is a summary of changes in fair value of our financial assets and liabilities that have been categorized within Level 3 of the fair value hierarchy for the year ended November 30, 2019 (in thousands):

	Balance at November 30, 2018		Total gains/ losses (realized and unrealized) (1)		Purchases		Sales		Settlements		Issuances		Net transfers into/ (out of) Level 3		Balance at November 30, 2019		For instruments still held at November 30, 2019, changes in unrealized gains/(losses) included in:
																	Earnings (1)		Other comprehensive income (1)
Assets:
Financial instruments owned:
Corporate equity      securities	$	51,040	$	(10,380)	$	69,065	$	(28,159)	$	(18,208)	$	—	$	(5,057)	$	58,301	$	(12,821)	$	—
Corporate debt      securities	9,484		(4,860)		8,900		(13,854)		(379)		—		8,199		7,490		(6,176)		—
CDOs and CLOs	25,815		(2,342)		49,658		(38,147)		(9,083)		—		(5,820)		20,081		(974)		—
RMBS	19,603		(1,669)		1,954		(2,472)		(152)		—		476		17,740		(530)		—
CMBS	10,886		(2,888)		206		(2,346)		(5,317)		—		5,569		6,110		(2,366)		—
Other ABS	53,175		433		104,097		(73,335)		(51,374)		—		9,567		42,563		(98)
Loans and other      receivables	46,985		(5,505)		57,403		(48,350)		(5,068)		—		18,775		64,240		(3,319)		—
Investments, at fair      value	113,831		113		240		(38,446)		—		—		—		75,738		2,964		—
Securities purchased under      agreements to resell	—		—		—		—		—		25,000		—		25,000		—		—
Liabilities:
Financial instruments sold,      not yet purchased:
Corporate equity      securities	$	—	$	(2,649)	$	(4,322)	$	11,458	$	—	$	—	$	—	$	4,487	$	1,928	$	—
Corporate debt      securities	522		(381)		(457)		—		(524)		—		1,180		340		383		—
CMBS	—		35		—		—		—		—		—		35		(35)		—
Loans	6,376		(1,382)		(2,573)		6,494		—		—		548		9,463		1,382		—
Net derivatives (2)	21,614		(21,452)		(4,323)		36,144		2,227		—		42,958		77,168		12,098		—
Long-term debt	200,745		(18,662)		—		—		(11,250)		348,275		(39,039)		480,069		29,656		(10,993)

(1)Realized and unrealized gains/losses are primarily reported in Principal transactions revenues in our Consolidated Statements of Earnings. Changes in instrument-specific credit risk related to structured notes within long-term debt are included in our Consolidated Statement of Comprehensive Income, net of tax.

(2)Net derivatives represent Financial instruments owned—Derivatives and Financial instruments sold, not yet purchased —Derivatives.

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following is a summary of changes in fair value of our financial assets and liabilities that have been categorized within Level 3 of the fair value hierarchy for the year ended November 30, 2021 (in thousands):

	Balance at November 30, 2020		Total gains/ losses (realized and unrealized) (1)		Purchases		Sales		Settlements		Issuances		Net transfers into/ (out of) Level 3		Balance at November 30, 2021		For instruments still held at November 30, 2021, changes in unrealized gains/(losses) included in:
																	Earnings (1)		Other comprehensive income (1)
Assets:
Financial instruments owned:
Corporate equity securities	$	75,797	$	31,273	$	8,778	$	(34,307)	$	(49)	$	—	$	(5,410)	$	76,082	$	27,124	$	—
Corporate debt securities	23,146		1,565		11,161		(7,978)		(1,417)		—		(14,674)		11,803		1,724		—
CDOs and CLOs	10,513		7,264		32,618		(19,332)		(4,757)		—		5,638		31,944		(4,297)		—
RMBS	21,826		(243)		708		(1,183)		(354)		—		(19,277)		1,477		(131)		—
CMBS	2,003		(1,694)		2,445		(393)		(13)		—		(15)		2,333		(733)		—
Other ABS	79,995		5,335		65,277		(21,727)		(45,397)		—		10,041		93,524		(14,471)		—
Loans and other receivables	77,042		(1,065)		58,993		(61,560)		(15,442)		—		16,617		74,585		(4,924)		—
Investments at fair value	67,108		(7,260)		155		(23,575)		(1,871)		—		—		34,557		(9,151)		—
Liabilities:
Financial instruments sold, not yet purchased:
Corporate equity securities	$	4,434	$	(83)	$	(21)	$	318	$	—	$	—	$	(13)	$	4,635	$	83	$	—
Corporate debt securities	141		1,205		(815)		—		(49)		—		—		482		(139)		—
CMBS	35		—		(35)		210		—		—		—		210		—		—
Loans	16,635		1,826		(8,549)		5,673		—		—		185		15,770		(1,825)		—
Net derivatives (2)	26,017		7,246		—		—		(1,491)		44,453		(8,456)		67,769		(7,371)		—
Other secured financings	1,543		(649)		—		—		—		25,011		—		25,905		649
Long-term debt	676,028		(22,132)		—		—		—		169,975		57,861		881,732		85,260		(63,126)

(1)Realized and unrealized gains/losses are primarily reported in Principal transactions revenues in our Consolidated Statements of Earnings. Changes in instrument-specific credit risk related to structured notes within long-term debt are included in our Consolidated Statement of Comprehensive Income, net of tax.

(2)Net derivatives represent Financial instruments owned—Derivatives and Financial instruments sold, not yet purchased —Derivatives.

The following is a summary of changes in fair value of our financial assets and liabilities that have been categorized within Level 3 of the fair value hierarchy for the year ended November 30, 2020 (in thousands):

	Balance at November 30, 2019		Total gains/ losses (realized and unrealized) (1)		Purchases		Sales		Settlements		Issuances		Net transfers into/ (out of) Level 3		Balance at November 30, 2020		For instruments still held at November 30, 2020, changes in unrealized gains/(losses) included in:
																	Earnings (1)		Other comprehensive income (1)
Assets:
Financial instruments owned:
Corporate equity securities	$	58,301	$	(3,961)	$	31,778	$	(37,706)	$	—	$	—	$	27,385	$	75,797	$	(652)	$	—
Corporate debt securities	7,490		83		1,607		(391)		(602)		—		14,959		23,146		(270)		—
CDOs and CLOs	20,081		(5,703)		10,913		(14,389)		(2,071)		—		1,682		10,513		(15,964)		—
RMBS	17,740		(934)		7,887		(969)		(1,053)		—		(845)		21,826		(599)		—
CMBS	6,110		(827)		393		(1,856)		(1,787)		—		(30)		2,003		(295)		—
Other ABS	42,563		(3,848)		69,701		(1,638)		(43,072)		—		16,289		79,995		(5,945)		—
Loans and other receivables	64,240		(20,487)		73,485		(36,929)		(7,063)		—		3,796		77,042		(18,747)		—
Investments at fair value	75,738		(19,396)		28,132		(167)		(17,199)		—		—		67,108		(21,244)		—
Securities purchased under      agreements to resell	25,000		—		—		—		(25,000)		—		—		—		—		—
Liabilities:
Financial instruments sold, not yet purchased:
Corporate equity securities	$	4,487	$	456	$	(513)	$	—	$	—	$	—	$	4	$	4,434	$	(81)	$	—
Corporate debt securities	340		(268)		(325)		394		—		—		—		141		27		—
CMBS	35		—		—		35		—		—		(35)		35		—		—
Loans	9,463		(520)		(6,061)		13,851		—		—		(98)		16,635		360		—
Net derivatives (2)	77,168		(40)		(7,446)		19,376		(2,216)		—		(60,825)		26,017		(1,805)		—
Other secured financings	—		(2,475)		—		—		—		4,018		—		1,543		2,475		—
Long-term debt	480,069		84,930		—		—		(57,088)		248,718		(80,601)		676,028		(51,567)		(33,363)

(1)Realized and unrealized gains/losses are primarily reported in Principal transactions revenues in our Consolidated Statements of Earnings. Changes in instrument-specific credit risk related to structured notes within long-term debt are included in our Consolidated Statement of Comprehensive Income, net of tax.

(2)Net derivatives represent Financial instruments owned—Derivatives and Financial instruments sold, not yet purchased —Derivatives.

The following is a summary of changes in fair value of our financial assets and liabilities that have been categorized within Level 3 of the fair value hierarchy for the year ended November 30, 2019 (in thousands):

	Balance at November 30, 2018		Total gains/ losses (realized and unrealized) (1)		Purchases		Sales		Settlements		Issuances		Net transfers into/ (out of) Level 3		Balance at November 30, 2019		For instruments still held at November 30, 2019, changes in unrealized gains/(losses) included in:
																	Earnings (1)		Other comprehensive income (1)
Assets:
Financial instruments owned:
Corporate equity      securities	$	51,040	$	(10,380)	$	69,065	$	(28,159)	$	(18,208)	$	—	$	(5,057)	$	58,301	$	(12,821)	$	—
Corporate debt      securities	9,484		(4,860)		8,900		(13,854)		(379)		—		8,199		7,490		(6,176)		—
CDOs and CLOs	25,815		(2,342)		49,658		(38,147)		(9,083)		—		(5,820)		20,081		(974)		—
RMBS	19,603		(1,669)		1,954		(2,472)		(152)		—		476		17,740		(530)		—
CMBS	10,886		(2,888)		206		(2,346)		(5,317)		—		5,569		6,110		(2,366)		—
Other ABS	53,175		433		104,097		(73,335)		(51,374)		—		9,567		42,563		(98)
Loans and other      receivables	46,985		(5,505)		57,403		(48,350)		(5,068)		—		18,775		64,240		(3,319)		—
Investments, at fair      value	113,831		113		240		(38,446)		—		—		—		75,738		2,964		—
Securities purchased under      agreements to resell	—		—		—		—		—		25,000		—		25,000		—		—
Liabilities:
Financial instruments sold,      not yet purchased:
Corporate equity      securities	$	—	$	(2,649)	$	(4,322)	$	11,458	$	—	$	—	$	—	$	4,487	$	1,928	$	—
Corporate debt      securities	522		(381)		(457)		—		(524)		—		1,180		340		383		—
CMBS	—		35		—		—		—		—		—		35		(35)		—
Loans	6,376		(1,382)		(2,573)		6,494		—		—		548		9,463		1,382		—
Net derivatives (2)	21,614		(21,452)		(4,323)		36,144		2,227		—		42,958		77,168		12,098		—
Long-term debt	200,745		(18,662)		—		—		(11,250)		348,275		(39,039)		480,069		29,656		(10,993)

(1)Realized and unrealized gains/losses are primarily reported in Principal transactions revenues in our Consolidated Statements of Earnings. Changes in instrument-specific credit risk related to structured notes within long-term debt are included in our Consolidated Statement of Comprehensive Income, net of tax.

(2)Net derivatives represent Financial instruments owned—Derivatives and Financial instruments sold, not yet purchased —Derivatives.

Quantitative Information about Significant Unobservable Inputs Used in Level 3 Fair Value Measurements

The tables below present information on the valuation techniques, significant unobservable inputs and their ranges for our financial assets and liabilities, subject to threshold levels related to the market value of the positions held, measured at fair value on a recurring basis with a significant Level 3 balance. The range of unobservable inputs could differ significantly across different firms given the range of products across different firms in the financial services sector. The inputs are not representative of the inputs that could have been used in the valuation of any one financial instrument (i.e., the input used for valuing one financial instrument within a particular class of financial instruments may not be appropriate for valuing other financial instruments within that given class). Additionally, the ranges of inputs presented below should not be construed to represent uncertainty regarding the fair values of our financial instruments; rather, the range of inputs is reflective of the differences in the underlying characteristics of the financial instruments in each category.

For certain categories, we have provided a weighted average of the inputs allocated based on the fair values of the financial instruments comprising the category. We do not believe that the range or weighted average of the inputs is indicative of the reasonableness of uncertainty of our Level 3 fair values. The range and weighted average are driven by the individual financial instruments within each category and their relative distribution in the population. The disclosed inputs when compared with the inputs as disclosed in other periods should not be expected to necessarily be indicative of changes in our estimates of unobservable inputs for a particular financial instrument as the population of financial instruments comprising the category will vary from period to period based on purchases and sales of financial instruments during the period as well as transfers into and out of Level 3 each period.

November 30, 2021
Financial Instruments Owned	Fair Value (in thousands)		Valuation Technique	Significant Unobservable Input(s)	Input / Range				Weighted Average
Corporate equity securities	$	75,694
Non-exchange-traded securities			Market approach	Price	$1		-	$366	$208
Corporate debt securities	$	11,803	Market approach	Price	$13		-	$100	$86
CDOs and CLOs	$	31,944	Discounted cash flows	Constant prepayment rate	20%				—
				Constant default rate	2%				—
				Loss severity	25	%	-	30%	26%
				Discount rate/yield	8	%	-	19%	16%
			Market approach	Price	$86		-	$103	$93
CMBS	$	2,333	Scenario analysis	Estimated recovery percentage	81%				—
Other ABS	$	86,099	Discounted cash flows	Constant prepayment rate	0	%	-	35%	31%
				Constant default rate	2	%	-	4%	4%
				Loss severity	60	%	-	85%	55%
				Discount rate/yield	3	%	-	16%	10%
				Cumulative loss rate	7	%	-	20%	14%
				Duration (years)	0.7		-	1.4	1.1
			Market approach	Price	$37		-	$100	$94
Loans and other receivables	$	73,361	Market approach	Price	$31		-	$101	$54
			Scenario analysis	Estimated recovery percentage	9	%	-	100%	42%
Derivatives	$	6,501
Equity options			Volatility benchmarking	Volatility	46%				—
Interest rate swaps			Market approach	Basis points upfront	0.1		-	8.7	3.3
Total return swaps				Price	$100				—
Investments at fair value	$	34,557
Private equity securities			Market approach	Price	$1		-	$152	$48
			Scenario analysis	Estimated recovery percentage	7%				—
Financial Instruments Sold, Not Yet Purchased:
Corporate equity securities	$	4,635
Non-exchange-traded securities			Market approach	Price	$1				—
Loans	$	15,770	Market approach	Price	$31		-	$100	$43
			Scenario analysis	Estimated recovery percentage	50%				—
Derivatives	$	76,533
Equity options			Volatility benchmarking	Volatility	26	%	-	77%	40%
Interest rate swaps			Market approach	Basis points upfront	0.1		-	8.7	3.1
Total return swaps				Price	$100				—
Other secured financings	$	25,905	Scenario analysis	Estimated recovery percentage	13	%	-	98%	92%
Long-term debt
Structured notes	$	881,732	Market approach	Price	$76		-	$115	$94
				Price	€81		-	€113	€103

November 30, 2020
Financial Instruments Owned:	Fair Value (in thousands)		Valuation Technique	Significant Unobservable Input(s)	Input / Range				Weighted Average
Corporate equity securities	$	75,409
Non-exchange-traded securities			Market approach	Price	$1		-	$213	$86
				EBITDA multiple	4.0		-	8.0	5.7
Corporate debt securities	$	23,146	Market approach	Price	$69				—
			Scenario analysis	Estimated recovery percentage	20	%	-	44%	30%
CDOs and CLOs	$	10,513	Discounted cash flows	Constant prepayment rate	20%				—
				Constant default rate	2%				—
				Loss severity	25	%	-	30%	26%
				Discount rate/yield	14	%	-	28%	20%
RMBS	$	21,826	Discounted cash flows	Cumulative loss rate	2%		-	3%	3%
				Loss severity	35%		-	50%	36%
				Duration (years)	2.0		-	12.9	5.1
				Discount rate/yield	3%		-	12%	4%
Other ABS	$	67,816	Discounted cash flows	Cumulative loss rate	1	%	-	28%	11%
				Loss severity	50	%	-	85%	54%
				Duration (years)	0.2		-	2.1	1.3
				Discount rate/yield	1	%	-	16%	9%
			Market approach	Price	$100				—
Loans and other receivables	$	76,046	Market approach	Price	$31		-	$100	$84
			Scenario analysis	Estimated recovery percentage	19	%	-	100%	52%
Derivatives	$	19,951
Equity options			Volatility benchmarking	Volatility	47%				—
Interest rate swaps			Market approach	Basis points upfront	1.2		-	8.0	4.8
Investments at fair value	$	67,108
Private equity securities			Market approach	Price	$1		-	$169	$34
			Scenario analysis	Estimated recovery percentage	17%				—
Financial Instruments Sold, Not Yet Purchased:
Corporate equity securities
Non-exchange-traded securities	$	4,434	Market approach	Price	$1				—
Corporate debt securities	$	141	Scenario analysis	Estimated recovery percentage	20%				—
Loans	$	16,635	Market approach	Price	$31		-	$99	$55
Derivatives	$	46,971
Equity options			Volatility benchmarking	Volatility	33	%	-	50%	42%
Interest rate swaps			Market approach	Basis points upfront	1.2		-	8.0	5.4
Other secured financings	$	1,543	Scenario analysis	Estimated recovery percentage	19	%	-	55%	45%
Long-term debt
Structured notes	$	676,028	Market approach	Price	$100				—
				Price	€76		-	€113	€99

Summary of Gains (Losses) Due to Changes in Instrument Specific Credit Risk and Summary of Contractual Principal Exceeds Fair Value for Loans and Other Receivables

The following is a summary of gains (losses) due to changes in instrument specific credit risk on loans, other receivables and debt instruments and gains (losses) due to other changes in fair value on Short-term borrowings, Other secured financings and Long-term debt measured at fair value under the fair value option (in thousands):

	Year Ended November 30,
	2021		2020		2019
Financial instruments owned:
Loans and other receivables	$	11,682	$	(25,623)	$	(2,072)
Financial instruments sold, not yet purchased:
Loans	$	1,077	$	—	$	656
Loan commitments	—		464		(1,089)
Short-term borrowings:
Changes in instrument specific credit risk (1)	$	—	$	—	$	114
Other changes in fair value (2)	—		(48)		(863)
Other secured financings:
Other changes in fair value (2)	$	650	$	2,475	$	—
Long-term debt:
Changes in instrument specific credit risk (1)	$	(113,027)	$	(70,201)	$	(20,332)
Other changes in fair value (2)	108,739		(84,116)		(25,144)

(1)Changes in instrument specific credit risk related to structured notes are included in our Consolidated Statements of Comprehensive Income, net of tax.

(2)Other changes in fair value are included in Principal transactions revenues in our Consolidated Statements of Earnings.

The following is a summary of the amounts by which contractual principal is greater than (less than) fair value for loans and other receivables, short-term borrowings, Other secured financings and Long-term debt measured at fair value under the fair value option (in thousands):

	November 30,
	2021		2020
Financial instruments owned:
Loans and other receivables (1)	$	5,600,648	$	1,662,647
Loans and other receivables on nonaccrual status and/or 90 days or     greater past due (1) (2)	64,203		287,889
Long-term debt and short-term borrowings	(38,391)		(42,819)
Other secured financings	3,432		2,782

(1)Interest income is recognized separately from other changes in fair value and is included in Interest revenues in our Consolidated Statements of Earnings.

(2)Amounts include loans and other receivables 90 days or greater past due by which contractual principal exceeds fair value of $19.7 million and $30.0 million at November 30, 2021 and 2020, respectively.

Assets and Liabilities Measured at Fair Value on a Non-recurring Basis

The following table presents those assets measured at fair value on a non-recurring basis for which we recognized a non-recurring fair value adjustment during the years ended November 30, 2021, 2020 and 2019 (in thousands):

	Carrying Value at November 30, 2021		Level 2		Impairment Losses for the Year Ended November 30, 2021
Exchange ownership interests and     registrations (1)	$	1,935	$	1,935	$	66
Goodwill (2)	—		—		400

	Carrying Value at November 30, 2020		Level 2		Impairment Losses for the Year Ended November 30, 2020
Exchange ownership interests and     registrations (1)	$	1,974	$	1,974	$	468
Goodwill (2)	—		—		3,000
Intangible assets (2)	—		—		300

	Carrying Value at November 30, 2019		Level 2		Impairment Losses for the Year Ended November 30, 2019
Exchange ownership interests and registrations (1)	$	2,443	$	2,443	$	291

(1)These impairment losses, which represent ownership interests in market exchanges on which trading business is conducted, and registrations, were recognized in Other expenses in our Consolidated Statements of Earnings and the assets were in the Investment Banking and Capital Markets reportable business segment. The fair value is based on observed quoted sales prices for each individual membership. (See Note 10, Goodwill and Intangible Assets.)

(2)These impairment losses for Goodwill and Intangible assets were recognized in Other expenses in our Consolidated Statements of Earnings and the assets were in the Asset Management reportable business segment. (See Note 10, Goodwill and Intangible Assets.)