Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 263,490	$ 30,115
Accounts and notes receivable	83,281	101,046
Less: Allowance for credit losses	(6,994)	(5,251)
Accounts and notes receivable, net	76,287	95,795
Inventory, net	6,450	10,618
Restricted cash	96,740	87,354
Prepaid expenses, deferred costs, and other current assets	72,869	84,639
Total current assets	515,836	308,521
Property and equipment, net of accumulated depreciation of $594,832 and $525,933 as of September 30, 2020 and December 31, 2019, respectively	423,578	461,277
Operating lease assets	62,418	76,548
Intangible assets, net	88,036	113,925
Goodwill	739,179	752,592
Deferred tax assets, net	17,420	13,159
Prepaid expenses, deferred costs, and other noncurrent assets	20,411	37,936
Total assets	1,866,878	1,763,958
Current liabilities:
Current portion of long-term debt	119,694	0
Current portion of other long-term liabilities	63,620	53,144
Accounts payable	40,867	46,478
Accrued liabilities	326,216	334,762
Total current liabilities	550,397	434,384
Long-term liabilities:
Long-term debt	773,857	739,475
Asset retirement obligations	54,607	55,494
Deferred tax liabilities, net	48,636	46,878
Operating lease liabilities	58,782	69,531
Other long-term liabilities	46,264	37,870
Total liabilities	1,532,543	1,383,632
Commitments and contingencies (See Note 15)
Shareholders' equity:
Ordinary shares, $0.01 nominal value; 44,478,988 and 44,676,132 issued and outstanding as of September 30, 2020 and December 31, 2019, respectively	445	447
Additional paid-in capital	338,045	332,109
Accumulated other comprehensive loss, net	(124,211)	(77,887)
Retained earnings	120,116	125,763
Total parent shareholders' equity	334,395	380,432
Noncontrolling interests	(60)	(106)
Total shareholders’ equity	334,335	380,326
Total liabilities and shareholders’ equity	$ 1,866,878	$ 1,763,958