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Restructuring and Other (Tables) | 12 Months Ended
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Dec. 31, 2013
Restructuring and Other |
|  | Severance and Benefits |  |  | Facility Exit Costs |  |  | Total |
|  | (in thousands) |
Pre-2011 Activities |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2010 |  | $ | 712 |  |  | $ | 3,263 |  |  | $ | 3,975 |
Provision |  |  | 117 |  |  |  | — |  |  |  | 117 |
Change in estimate |  |  | 155 |  |  |  | (485 | ) |  |  | (330 | )
Cash payments |  |  | (984 | ) |  |  | (916 | ) |  |  | (1,900 | )
Balance at December 31, 2011 |  |  | — |  |  |  | 1,862 |  |  |  | 1,862 |
Cash payments |  |  | — |  |  |  | (778 | ) |  |  | (778 | )
Balance at December 31, 2012 |  |  | — |  |  |  | 1,084 |  |  |  | 1,084 |
Change in estimate |  |  | — |  |  |  | (553 | ) |  |  | (553 | )
Cash payments |  |  | — |  |  |  | (531 | ) |  |  | (531 | )
Balance at December 31, 2013 |  | $ | — |  |  | $ | — |  |  | $ | — |
2011 Activities |  |  |  |  |  |  |  |  |  |  |  |
Q1 2011 Activity: |  |  |  |  |  |  |  |  |  |  |  |
Provision |  | $ | 572 |  |  | $ | — |  |  | $ | 572 |
Cash payments |  |  | (476 | ) |  |  | — |  |  |  | (476 | )
Balance at December 31, 2011 |  |  | 96 |  |  |  | — |  |  |  | 96 |
Cash payments |  |  | (96 | ) |  |  | — |  |  |  | (96 | )
Balance at December 31, 2012 |  | $ | — |  |  | $ | — |  |  | $ | — |
Q2 2011 Activities: |  |  |  |  |  |  |  |  |  |  |  |
Provision |  | $ | 344 |  |  | $ | — |  |  | $ | 344 |
Cash payments |  |  | (115 | ) |  |  | — |  |  |  | (115 | )
Balance at December 31, 2011 |  |  | 229 |  |  |  | — |  |  |  | 229 |
Cash payments |  |  | (229 | ) |  |  | — |  |  |  | (229 | )
Balance at December 31, 2012 |  | $ | — |  |  | $ | — |  |  | $ | — |
2012 Activities |  |  |  |  |  |  |  |  |  |  |  |
Q2 2012 Activities: |  |  |  |  |  |  |  |  |  |  |  |
Provision |  | $ | 286 |  |  | $ | — |  |  | $ | 286 |
Change in estimate |  |  | (4 | ) |  |  | — |  |  |  | (4 | )
Cash payments |  |  | (282 | ) |  |  | — |  |  |  | (282 | )
Balance at December 31, 2012 |  | $ | — |  |  | $ | — |  |  | $ | — |
Q3 2012 Activity: |  |  |  |  |  |  |  |  |  |  |  |
Provision |  | $ | 687 |  |  | $ | — |  |  | $ | 687 |
Cash payments |  |  | (444 | ) |  |  | — |  |  |  | (444 | )
Balance at December 31, 2012 |  |  | 243 |  |  |  | — |  |  |  | 243 |
Cash payments |  |  | (243 | ) |  |  | — |  |  |  | (243 | )
Balance at December 31, 2013 |  | $ | — |  |  | $ | — |  |  | $ | — |
2013 Activities |  |  |  |  |  |  |  |  |  |  |  |
Q3 2013 Activity: |  |  |  |  |  |  |  |  |  |  |  |
Provision |  | $ | 1,337 |  |  | $ | — |  |  | $ | 1,337 |
Cash payments |  |  | (966 | ) |  |  | — |  |  |  | (966 | )
Balance at December 31, 2013 |  | $ | 371 |  |  | $ | — |  |  | $ | 371 |
Q4 2013 Activity: |  |  |  |  |  |  |  |  |  |  |  |
Provision |  | $ | 600 |  |  | $ | — |  |  | $ | 600 |
Cash payments |  |  | (486 | ) |  |  | — |  |  |  | (486 | )
Balance at December 31, 2013 |  | $ | 114 |  |  | $ | — |  |  | $ | 114 |
Balance at December 31, 2013 |  | $ | 485 |  |  | $ | — |  |  | $ | 485 |

X
- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration