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Description of Business and Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
item
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Mar. 31, 2014
|
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| Revenue from U.S., Canadian and all other international dealers and distributors combined | ||
| Total revenue | $ 32,083 | $ 31,855 |
| International revenue (excluding Canada) as a percent of total revenue | 24.00% | 24.00% |
| Number of operating segments | 1 | |
| United States | ||
| Revenue from U.S., Canadian and all other international dealers and distributors combined | ||
| Total revenue | 21,217 | 21,043 |
| Canada | ||
| Revenue from U.S., Canadian and all other international dealers and distributors combined | ||
| Total revenue | 3,086 | 3,230 |
| All other international sources | ||
| Revenue from U.S., Canadian and all other international dealers and distributors combined | ||
| Total revenue | $ 7,780 | $ 7,582 |