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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Allowance for accounts receivable | $ 519 | $ 469
Accumulated amortization on other intangibles, deferred costs and investments | $ 15,944 | $ 15,906
Preferred Stock, Shares Authorized | 1,500 | 1,500
Preferred Stock, Shares Issued | 0 | 0
Preferred Stock, Shares Outstanding | 0 | 0
Treasury stock, shares (in shares) | 1,753 | 1,758
Class A Common Stock |  |
Common Stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common Stock, Shares Authorized | 35,000 | 35,000
Common Stock, Shares, Issued | 7,866 | 6,835
Class B Common Stock |  |
Common Stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common Stock, Shares Authorized | 3,500 | 3,500
Common Stock, Shares, Issued | 0 | 965

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- Definition Accumulated amortization of other deferred costs capitalized at the end of the reporting period. Does not include deferred finance costs, deferred acquisition costs of insurance companies, or deferred leasing costs for real estate operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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