XML 27 R8.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 3 - Balance Sheet Components | 3 Months Ended
--- | ---
Mar. 31, 2014
Disclosure Text Block Supplement [Abstract] |
Supplemental Balance Sheet Disclosures [Text Block] | 3. BALANCE SHEET COMPONENTS Accounts receivable include amounts that are unbilled at the end of the period. Unbilled accounts receivable are determined on an individual contract basis and were $10.0 million and $8.0 million as of March 31, 2014, and December 31, 2013, respectively. Property and equipment consists of (in thousands):
|  | March 31, 2014 |  |  | December 31, 2013 |
Property and equipment, net: |  |  |  |  |  |  |  |
Computer equipment |  | $ | 9,867 |  |  | $ | 9,969 |
Software |  |  | 3,439 |  |  |  | 3,441 |
Furniture, fixtures and equipment |  |  | 737 |  |  |  | 734 |
Leasehold improvements |  |  | 1,047 |  |  |  | 1,052 |
Test equipment |  |  | 5,379 |  |  |  | 4,928 |
Construction-in-progress |  |  | 1,622 |  |  |  | 1,421 |
|  |  | 22,091 |  |  |  | 21,545 |
Less: accumulated depreciation |  |  | (14,509 | ) |  |  | (14,481 | )
Total |  | $ | 7,582 |  |  | $ | 7,064 |
Depreciation and amortization expense was $0.5 million and $0.3 million for the three months ended March 31, 2014 and 2013, respectively. Intangible assets balance was $12,000 and $31,000 as of March 31, 2014, and December 31, 2013, respectively. The balance was included in other non-current assets in the accompanying condensed consolidated balance sheets. For both the three-month periods ended March 31, 2014 and 2013, intangible asset amortization expense was $18,000. The Company expects the remaining balance of its intangible assets to be fully amortized in the second quarter ending June 30, 2014.

X
- Details
Name: | us-gaap_DisclosureTextBlockSupplementAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References No definition available. + Details
Name: | us-gaap_SupplementalBalanceSheetDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration