Income Taxes (Textuals) (Details) - USD ($)
$ in Thousands |
12 Months Ended |
|
Dec. 31, 2019 |
Dec. 31, 2017 |
Dec. 31, 2018 |
| Schedule Of Income Taxes [Line Items] |
|
|
|
| Unrecognized tax benefits |
$ 732
|
$ 532
|
$ 532
|
| Tax benefit connection with the reversal of substantially all of valuation allowance on net operating loss carryforwards |
$ 35,700
|
|
|
| Income tax expense due to reduction of deferred tax liabilities |
|
$ 7,400
|
|
| Tax Year 2017 |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| U.S. corporate income tax rate |
|
35.00%
|
|
| Tax Year 2018 |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| U.S. corporate income tax rate |
21.00%
|
|
|
| Prestige Cruises International Inc |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| Net operating loss carryforwards |
$ 145,000
|
|
177,500
|
| U.S. net operating loss carryforwards, expiration year |
2031
|
|
|
| U.S. |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| Net operating loss carryforwards |
$ 238,800
|
|
278,300
|
| U.S. net operating loss carryforwards, expiration year |
2031
|
|
|
| NORWAY |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| Net operating loss carryforwards |
$ 13,300
|
|
13,900
|
| State and Local Jurisdiction |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| Net operating loss carryforwards |
$ 3,400
|
|
4,800
|
| U.S. net operating loss carryforwards, expiration year |
2025
|
|
|
| U.K. |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| Net operating loss carryforwards |
$ 5,500
|
|
$ 7,500
|
| Minimum | U.S. |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| U.S. net operating loss carryforwards, expiration year |
2025
|
|
|
| Maximum | U.S. |
|
|
|
| Schedule Of Income Taxes [Line Items] |
|
|
|
| U.S. net operating loss carryforwards, expiration year |
2035
|
|
|