Note 4 - Financial Statement Details (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block]

<div style="display: inline; font-family: times new roman; font-size: 10pt"><table style="; font-size: 10pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-; min-width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td colspan="6" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">For the three months ended<br /> March 31,</div></div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 1px;"> </td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 70%;"> <div style=" background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">(In thousands)</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 1px;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 1px;"> </td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(unaudited)</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(unaudited)</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> <div style=" background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash and cash equivalents</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">70,103</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;" nowrap="nowrap"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">97,284</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;" nowrap="nowrap"> </td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> <div style=" background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted cash</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">30,537</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 1px; margin-left: 0pt;" nowrap="nowrap"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">20,237</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 1px; margin-left: 0pt;" nowrap="nowrap"> </td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> <div style=" background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total cash, cash equivalents and restricted cash as presented in the statement of cash flows</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">100,640</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 3px; margin-left: 0pt;" nowrap="nowrap"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">117,521</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); padding-bottom: 3px; margin-left: 0pt;" nowrap="nowrap"> </td> </tr> </table></div>

Restricted Cash and Marketable Securities [Table Text Block]

	As of March 31, 2019		As of December 31, 2018
(In thousands)	(unaudited)
Federal Maritime Commission escrow	$	27,198	$	5,823
Credit card processor reserves		1,530		1,530
Certificates of deposit and other restricted securities		1,809		1,402
Total restricted cash	$	30,537	$	8,755

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

(In thousands)	As of March 31, 2019		As of December 31, 2018
	(unaudited)
Prepaid tour expenses	$	14,816	$	10,617
Prepaid corporate insurance		3,426		1,158
Prepaid client insurance		2,659		2,436
Prepaid marketing, commissions and other expenses		2,639		2,622
Prepaid air expense		2,473		2,973
Prepaid port agent fees		1,781		1,433
Prepaid income taxes		169		24
Total prepaid expenses	$	27,963	$	21,263

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

(In thousands)	As of March 31, 2019		As of December 31, 2018
	(unaudited)
Accounts payable	$	11,545	$	9,326
Accrued other expense		9,323		11,851
Employee liability		2,979		2,943
Bonus compensation liability		1,985		5,195
Royalty payable		1,417		1,005
Income tax liabilities		1,817		576
Travel certificate liability		882		1,088
Refunds and commissions payable		801		1,533
Accrued travel insurance expense		427		427
Total accounts payable and accrued expenses	$	31,176	$	33,944