Concentrations |
3 Months Ended | ||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||
| Risks and Uncertainties [Abstract] | |||||||||||||||||||||||||||||||||||||
| Concentrations |
Concentrations
Concentrations of Credit and Business Risk
Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash and cash equivalents and accounts receivable.
As of March 31, 2018 and 2017, the Company’s cash and cash equivalents were maintained primarily with major U.S. financial institutions and foreign banks. Deposits with these institutions at times exceed the federally insured limits, which potentially subjects the Company to concentration of credit risk. The Company has not historically experienced any losses related to these balances and believes that there is minimal risk of any such losses.
As of March 31, 2018, approximately $21.1 million of our total cash and cash equivalents of $168.9 million was held by our foreign subsidiaries. If these funds were repatriated for use in our U.S. operations, we may be required to pay income taxes in the U.S. on the repatriated amount at the tax rates then in effect, reducing the net cash proceeds to us after repatriation. In the event we elect to repatriate any of these funds we believe we have sufficient net operating losses for the foreseeable future to offset any repatriated income. As a result, we do not expect any such repatriation would create a tax liability in the U.S. or have a material impact on our effective tax rate.
Customer Concentration
A substantial portion of our revenue is generated through arrangements with Southwest Airlines, Inc. (“Southwest Airlines”). As of March 31, 2018 and 2017, the percentage of revenue generated through this customer was as follows:
No other customer accounted for greater than 10% of total revenue for the periods presented. Accounts receivable from Southwest Airlines represented 9% and 10% of the total accounts receivable as of March 31, 2018 and December 31, 2017, respectively.
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