Other Balance Sheet And Statement Of Earnings (Loss) Captions	12 Months Ended
	Dec. 31, 2021
Other Balance Sheet And Statement Of Earnings (Loss) Captions [Abstract]
Other Balance Sheet And Statement Of Earnings (Loss) Captions	10.  OTHER BALANCE SHEET AND STATEMENT OF EARNINGS (LOSS) CAPTIONS Accrued liabilities include the following as of December 31, 2021 and 2020: December 31, Amounts in thousands 2021 2020Accrued commissions (AGLC) $863 $—Progressive slot, table and on track liability 3,340 3,105Player point liability 1,006 1,016Chip liability 592 542Racing-related liabilities 1,068 1,046Deposit liability 420 309Other accrued liabilities 6,303 6,468Total $13,592 $12,486 Accrued commissions (AGLC) include the portion of slot machine net sales and table game wins owed to the AGLC as of December 31, 2021 and 2020. Taxes payable include the following as of December 31, 2021 and 2020: December 31, Amounts in thousands 2021 2020Accrued property taxes $1,567 $1,582Gaming taxes payable 11,595 8,430Other taxes payable 1,927 754Total $15,089 $10,766 Pari-mutuel, sports betting and iGaming revenue includes the following for the years ended December 31, 2021, 2020 and 2019: For the year ended December 31, Amounts in thousands 2021 2020 2019Pari-mutuel revenue $16,484 $14,937 $10,679Sports betting revenue 2,166 2,723 104iGaming revenue 198 — —Total $18,848 $17,660 $10,783