Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Revenues	$ 107,888	$ 75,963
Expenses and Other:
General and administrative	25,277	24,393
Depreciation and amortization (Note 2)	13,524	13,090
Interest expense, net	2,768	2,957
Other (income) expense, net	(54)	51
Total Expenses and Other	96,295	79,248
Income (Loss) Before Income Taxes	11,593	(3,285)
Income Tax (Provision) Benefit	(3,039)	965
Net Income (Loss)	$ 8,554	$ (2,320)
Basic Earnings (Loss) Per Share (in dollars per share)	$ 0.21	$ (0.06)
Weighted Average Shares Outstanding (in shares)	40,846	40,982
Diluted Earnings (Loss) Per Share (in dollars per share)	$ 0.21	$ (0.06)
Weighted Average Shares Outstanding (in shares)	40,847	40,982
Admissions [Member]
Revenues:
Revenues	$ 14,350	$ 10,863
Event Related [Member]
Revenues:
Revenues	28,477	20,989
NASCAR Broadcasting Revenue [Member]
Revenues:
Revenues	57,645	36,741
Other Operating Revneues [Member]
Revenues:
Revenues	7,416	7,370
Direct Expense of Events [Member]
Expenses and Other:
Cost of goods and services sold	16,670	13,333
NASCAR Event Management Fees [Member]
Expenses and Other:
Cost of goods and services sold	32,865	20,552
Other Direct Operating Expense [Member]
Expenses and Other:
Cost of goods and services sold	$ 5,245	$ 4,872