Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Total revenues	$ 102,503	$ 128,193
Operating expenses (excluding depreciation and amortization shown separately below)	105,864	114,522
Selling, general and administrative expenses (including stock-based compensation of $4,280 and $3,891 in 2020 and 2019, respectively, and excluding depreciation and amortization shown separately below)	36,190	40,110
Costs of products sold	7,760	10,275
Other net periodic pension benefit	(996)	(1,055)
Depreciation	30,063	28,470
Amortization	601	603
(Gain) loss on disposal of assets	(120)	1,136
Interest expense	27,486	28,630
Interest income	(329)	(282)
Loss on debt extinguishment	1,019
Other expense (income), net	1,560	(427)
Loss before income taxes	(106,595)	(93,789)
Income tax benefit	(22,049)	(24,657)
Net loss	$ (84,546)	$ (69,132)
Weighted-average common shares outstanding - basic and diluted (in shares)	84,656	84,126
Net loss per average common share outstanding - basic and diluted (in dollars per share)	$ (1.00)	$ (0.82)
Cash dividends declared per common share	$ 0.25	$ 0.82
Park admissions
Total revenues	$ 59,806	$ 66,080
Park food, merchandise and other
Total revenues	29,806	38,978
Sponsorship international agreements and accommodations
Total revenues	$ 12,891	$ 23,135