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Number of cruise ship personnel re-embarked.

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Number of employees repatriated.

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Number of operating spa onboard.

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Number of operating vessel.

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Number of personnel returned to work.

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Number of resort spas are reopened and operating.

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Number of salary reductions for corporate personnel.

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Number of vessels sailed at any time.

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Number of vessels sailing.

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Percentage of salary reduction of corporate personnel.

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Percentage of spa personnel furloughed.

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Proceeds from sale of common equity and warrants.

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Remaining amount available under sales agreement.

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Resort spas closed date.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash inflow from the additional capital contribution to the entity.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Organization - Additional Information (Details)				1 Months Ended	9 Months Ended	12 Months Ended
Organization - Additional Information (Details)	Jun. 12, 2020 USD ($)	Mar. 24, 2020	Oct. 27, 2017 USD ($)	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) Spa Vessel Resort Employee shares	Dec. 07, 2020 USD ($) $ / shares	Feb. 14, 2020
Proceeds from the issuance of common shares					$ 122,510,000
Number of operating spa onboard \| Spa						1
Number of operating vessel \| Vessel						1
Resort spas closed date						Mar. 26, 2020
Number of employees repatriated \| Employee						3,220
Number of cruise ship personnel re-embarked \| Employee						18
Number of vessels sailed at any time \| Vessel						3
Number of vessels sailing \| Vessel						1
Spa personnel furloughed						96.00%
Terminated employment, percentage						66.00%
Percentage of salary reductions for corporate personnel						38.00%
Number of personnel returned to work \| Employee						386
Number of salary reductions for corporate personnel \| Employee						72
Dividend declared date		Feb. 26, 2020				Feb. 26, 2020
Dividends payable				$ 2,400,000	$ 2,400,000	$ 2,400,000
Credit Facility [Member]
Proceeds from credit facility, net						7,000,000
Credit facility, available and undrawn				13,000,000		$ 13,000,000
U.S. and Caribbean [Member]
Number of reopened and operating resort saps \| Resort						45
2020 Private Placement [Member]
Common stock and warrants sold	$ 75,000,000
At-the- Market Equity Offering [Member] \| Common Stock [Member]
Proceeds from the issuance of common shares				$ 11,100,000		$ 11,100,000
Common shares, par value \| $ / shares							$ 0.0001
Common stock, shares sold \| shares				1,259,195		1,259,195
Remaining available under sales agreement				$ 38,000,000		$ 38,000,000
At-the- Market Equity Offering [Member] \| Common Stock [Member] \| Maximum [Member]
Aggregate offering price							$ 50,000,000
Bahamian [Member]
Noncontrolling Interest					60.00%
Medispa Limited [Member]
Noncontrolling Interest					40.00%
Percentage of noncontrolling interest acquired								40.00%
Haymaker Acquisition Corp [Member]
Proceeds from the issuance of common shares			$ 300,000,000