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Significant Customers (Tables) | 12 Months Ended
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Dec. 31, 2014
Risks and Uncertainties [Abstract] |
Schedules of Concentration of Risk, by Risk Factor | Sales to significant customers that represented more than 10 percent of total revenues are as follows:
| Year ended December 31,
| 2014 |  | 2013
Customer A | 16.0 | % |  | 18.2 | %
Customer B | — | % | * | 10.8 | %
Total | 16.0 | % |  | 29.0 | %
* Sales didn't exceed 10% of the revenue. The following table summarizes the percentage of total gross accounts receivable from significant customers:
| As of December 31,
| 2014 |  | 2013
Customer A | 21.0 | % |  | 24.9 | %
Customer B | 10.0 | % |  | 12.4 | %
Total | 31.0 | % |  | 37.3 | %

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- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6442-108592 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6327-108592 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 + Details
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