Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands		Sep. 30, 2022		Dec. 31, 2021	[1]
ASSETS
Cash and cash equivalents		$ 36,578		$ 213,759
Deposits with clearing organizations		95,645		66,968
Restricted cash		128,280		127,765
Receivable from brokers, dealers and clearing organizations		177,206		169,902
Receivable from customers, net of allowance for credit losses of $3,367 ($3,326 in 2021)		1,178,713		1,221,450
Securities purchased under agreements to resell		0		935
Securities owned, including amounts pledged of $385,820 ($266,428 in 2021), at fair value		662,677		634,504
Notes receivable, net		57,205		53,983
Furniture, equipment and leasehold improvements, net of accumulated depreciation of $98,047 ($92,785 in 2021)		33,946		28,036
Right-of-use lease assets, net of accumulated amortization of $77,531 ($76,462 in 2021)		148,479		150,121
Goodwill		137,889		137,889
Intangible assets		32,100		32,100
Other assets		167,307		205,838
Total assets		2,856,025		3,043,250
Liabilities
Drafts payable		9,644		0
Bank call loans		53,600		69,500
Payable to brokers, dealers and clearing organizations		493,446		422,057
Payable to customers		381,112		456,958
Securities sold under agreements to repurchase		284,032		277,322
Securities sold but not yet purchased, at fair value		94,893		71,958
Accrued compensation		196,948		342,125
Income tax payable		1,788		13,536
Accounts payable and other liabilities		91,119		76,655
Lease liabilities		189,298		192,019
Senior secured notes, net of debt issuance costs of $737 ($926 in 2021)		124,263		124,074
Deferred tax liabilities, net of deferred tax assets of $53,059 ($54,957 in 2021)		35,542		44,016
Total liabilities		1,955,685		2,090,220
Commitments and contingencies (Note 14)
Redeemable noncontrolling interests	[2]	127,765		127,765
Stockholders' equity
Common stock ($0.001 par value per share): Class A: shares authorized: 50,000,000; shares issued and outstanding: 10,874,990 and 12,447,036 as of September 30, 2022 and December 31, 2021, respectively Class B: shares authorized, issued and outstanding: 99,665 as of September 30, 2022 and December 31, 2021		11		13
Additional paid-in capital		25,918		78,032
Retained earnings		743,650		740,926
Accumulated other comprehensive income		1,163		4,225
Total Oppenheimer Holdings Inc. stockholders' equity		770,742		823,196
Noncontrolling interest (Note 2)		1,833		2,069
Total Stockholders' equity		772,575	[2]	825,265
Total Liabilities, Redeemable Noncontrolling Interests and Stockholders' Equity		$ 2,856,025		$ 3,043,250

[1] Certain prior period reported amounts were reclassified to conform to the current period presentation, See Note 2

[2] (1) Certain prior period reported amounts were reclassified to conform to the current period presentation, See Note 2.