|6 Months Ended|
Jun. 30, 2021
|Cash and Cash Equivalents [Abstract]|
|Restricted Cash||Restricted CashAs of June 30, 2021 and December 31, 2020, the Company maintained bank deposits of $6,932 and $6,856, respectively, which were pledged as collateral for long-term letters of credit issued in favor of airports, in connection with the Company’s obligations under the revenue share agreements. Such amounts also include a letter of credit for the Company’s New York City corporate headquarters lease agreement.In addition, the Company also has a $16,000 restricted cash account against a letter of credit with American Express as a reserve against potential future refunds and chargebacks as of June 30, 2021 and December 31, 2020.|
The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify.
Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef