Quarterly Results of Operations (unaudited) (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
Sep. 30, 2014 |
Jun. 30, 2014 |
Mar. 31, 2016 |
Mar. 31, 2015 |
Mar. 31, 2014 |
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| Effect of Fourth Quarter Events [Line Items] | |||||||||||
| Goodwill impairment | $ 0 | $ 20,547 | $ 11,450 | $ 0 | $ 0 | $ 31,997 | $ 0 | ||||
| Restructuring | $ 731 | $ 0 | $ 0 | $ 17 | 3,188 | $ 0 | $ (2) | $ 57 | $ 748 | $ 3,243 | $ 335 |
| termination expense of former CEO | $ 2,100 | ||||||||||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition termination expense of former CEO including severance and accelerated stock-based compensation No definition available.
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