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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 6 Months Ended
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Jun. 30, 2016
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract] |
Schedule of Accumulated Other Comprehensive Loss | Amounts related to the changes in accumulated other comprehensive loss were as follows (in thousands):
|  | Unrealized gain (loss) on available-for-sale-securities |  |  | Net unrealized gain (loss) on retirement plan (2) |  |  | Change in cumulative foreign currency translation adjustment |  |  | Total |  |  | Affected line items in the consolidated statements of operations
Balance December 31, 2015, net of tax |  | $ | (111 | ) |  | $ | (9,708 | ) |  | $ | — |  |  | $ | (9,819 | ) |  |
Other comprehensive gain (loss) before reclassification |  |  | (84 | ) |  |  | — |  |  |  | 20 |  |  |  | (64 | ) |  |
Actuarial gain (loss) |  |  | — |  |  |  | (353 | ) |  |  | — |  |  |  | (353 | ) |  |
Reclassification to net income (1) |  |  | — |  |  |  | 535 |  |  |  | — |  |  |  | 535 |  |  | Selling, general and administrative, research and development, and cost of material sales
Change during period |  |  | (84 | ) |  |  | 182 |  |  |  | 20 |  |  |  | 118 |  |  |
Balance June 30, 2016, net of tax |  | $ | (195 | ) |  | $ | (9,526 | ) |  | $ | 20 |  |  | $ | (9,701 | ) |  |
|  | Unrealized gain (loss) on available-for-sale-securities |  |  | Net unrealized gain (loss) on retirement plan (2) |  |  | Change in cumulative foreign currency translation adjustment |  |  | Total |  |  | Affected line items in the consolidated statements of operations
Balance December 31 2014, net of tax |  | $ | (28 | ) |  | $ | (4,354 | ) |  | $ | — |  |  | $ | (4,382 | ) |  |
Other comprehensive gain (loss) before reclassification |  |  | 4 |  |  |  | — |  |  |  | — |  |  |  | 4 |  |  |
Actuarial gain (loss) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |
Reclassification to net income (1) |  |  | — |  |  |  | 420 |  |  |  | — |  |  |  | 420 |  |  | Selling, general and administrative, and research and development
Change during period |  |  | 4 |  |  |  | 420 |  |  |  | — |  |  |  | 424 |  |  |
Balance June 30 2015, net of tax |  | $ | (24 | ) |  | $ | (3,934 | ) |  | $ | — |  |  | $ | (3,958 | ) |  |
(1) | The Company reclassified amortization of prior service cost and actuarial loss for its retirement plan from accumulated other comprehensive loss to net income (loss) of $535,000 and $420,000 for the six months ended June 30, 2016 and 2015, respectively.
(2) | Refer to Note 12: Supplemental Executive Retirement Plan.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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