Segment Reporting and Concentrations (Details Narrative) - customer
|
12 Months Ended |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Revenue |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Number of customers accounting for greater than 10% of benchmark |
1
|
2
|
| Accounts receivable |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Number of customers accounting for greater than 10% of benchmark |
3
|
2
|
| Hitachi Data Systems [Member] | Customer concentration risk | Revenue |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Percentage of revenue accounted for by one customer |
11.00%
|
10.00%
|
| Hitachi Data Systems [Member] | Customer concentration risk | Accounts receivable |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Percentage of revenue accounted for by one customer |
14.00%
|
12.00%
|
| Violin Memory Inc. [Member] | Customer concentration risk | Revenue |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Percentage of revenue accounted for by one customer |
|
23.00%
|
| Huawei Technologies Co., Ltd [Member] | Customer concentration risk | Accounts receivable |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Percentage of revenue accounted for by one customer |
12.00%
|
|
| Datang Telecom International Technology Co., Ltd [Member] | Customer concentration risk | Accounts receivable |
|
|
| Revenue, Major Customer [Line Items] |
|
|
| Percentage of revenue accounted for by one customer |
15.00%
|
11.00%
|