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Note 4 - Financial Statement Details - Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Prepaid tour expenses $ 15,410 $ 15,630
Prepaid client insurance 3,545 3,064
Prepaid air expense 3,340 4,415
Prepaid marketing, commissions and other expenses 2,932 4,026
Prepaid corporate insurance 972 1,376
Prepaid port agent fees 413 491
Prepaid income taxes 104 53
Total prepaid expenses $ 26,716 $ 29,055