Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 125,271	$ 264,113
Accounts receivable, net	38,452	29,947
Income taxes receivable	2,146	10,713
Prepaid and other current assets	15,619	13,090
Total Current Assets	181,488	317,863
Property, plant and equipment, net	1,201,271	847,979
Intangible assets, net	1,312,381	953,851
Goodwill	429,597	172,129
Other noncurrent assets	27,094	11,412
Total Assets	3,151,831	2,303,234
Current Liabilities:
Accounts payable and accrued liabilities	136,993	94,134
Deferred revenue	23,640	18,954
Current portion of long-term debt	28,909	20,625
Total Current Liabilities	189,542	133,713
Long-term debt	1,711,937	1,142,056
Deferred income taxes	303,314	242,127
Other noncurrent liabilities	105,469	9,980
Total Liabilities	2,310,262	1,527,876
Commitments and contingencies (see note 16)
Stockholders' Equity
Preferred stock ($0.01 par value; 4,000,000 shares authorized; none issued or outstanding)	0	0
Common stock ($0.01 par value; 40,000,000 shares authorized; 5,887,899 shares issued, and 5,715,377 and 5,703,402 shares outstanding as of December 31, 2019 and 2018, respectively)	59	59
Additional paid-in capital	51,198	38,898
Retained earnings	980,355	850,292
Accumulated other comprehensive loss	(68,158)	(96)
Treasury stock, at cost (172,522 and 184,497 shares held as of December 31, 2019 and 2018, respectively)	(121,885)	(113,795)
Total Stockholders' Equity	841,569	775,358
Total Liabilities and Stockholders' Equity	$ 3,151,831	$ 2,303,234