Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Other balance sheet items - Schedule of Impairment Loss (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2020
Goodwill [Line Items]
Impairment Loss	$ 0	$ 17,000,000.0	$ 17,039,000
Jamaica
Goodwill [Line Items]
Impairment Loss			$ 17,039,000
Jamaica \| Jewel Runaway Bay Beach Resort & Waterpark
Goodwill [Line Items]
Impairment Loss		7,318,000
Jamaica \| Jewel Dunn’s River Beach Resort & Spa
Goodwill [Line Items]
Impairment Loss		5,400,000
Jamaica \| Jewel Paradise Cove Beach Resort & Spa
Goodwill [Line Items]
Impairment Loss		$ 4,321,000