Capital structure and performance · Dividend policy and capital allocation
While we have declared a quarterly cash dividend on our common stock and authorized a share repurchase program, we are not required to do either and may reduce or eliminate our cash dividend or share repurchase program in the future. The reduction or elimination of our cash dividend or our share repurchase program could adversely affect the market price of our common stock.
Credit and liquidity · Liquidity and cash flow constraints
If our cash flow is inadequate to meet our obligations, we could face substantial liquidity problems. If we are unable to generate sufficient cash flow or otherwise obtain funds necessary to make required payments on the Notes or certain of our other obligations, we would be in default under the terms thereof.
International and currency · International operations and emerging markets
A significant portion of our total revenues is derived from customers outside the United States. Our international sales and operations are subject to significant risks and difficulties, including: unexpected changes in legal and regulatory requirements affecting international markets; changes in tariffs and exchange rates; social, political and economic instability, acts of terrorism and international conflicts.
Capital structure and performance · Financial performance volatility
Our operating results are affected by a wide variety of factors that could materially adversely affect revenues or profitability. As a result of the foregoing and other factors, we have experienced and may continue to experience material fluctuations in future operating results on a quarterly or annual basis.
Capital structure and performance · Debt management and refinancing
On December 12, 2016, we completed a private offering of $460.0 million aggregate principal amount of 1.25% convertible senior unsecured notes (the 'Notes') due December 15, 2023. The issuance of the Notes and any additional indebtedness, among other things, could make it difficult to make payments on this indebtedness and our other obligations.