Acquisitions (Details) $ in Thousands  | 
 Sep. 30, 2016  
USD ($) 
 | 
|---|---|
| Scribe [Member] | |
| Assets Purchased | $ 676 | 
| Liabilities Assumed | 452 | 
| Net Assets Purchased | 224 | 
| Purchase Price | 7,730 | 
| Intangible Asset from Purchase | 7,506 | 
| Agile [Memeber] | |
| Assets Purchased | 1,571 | 
| Liabilities Assumed | 1,479 | 
| Net Assets Purchased | 92 | 
| Purchase Price | 3,507 | 
| Intangible Asset from Purchase | 3,415 | 
| Access [Member] | |
| Assets Purchased | 3,597 | 
| Liabilities Assumed | 1,675 | 
| Net Assets Purchased | 1,922 | 
| Purchase Price | 16,168 | 
| Intangible Asset from Purchase | 14,246 | 
| Paladin [Member] | |
| Assets Purchased | 2,460 | 
| Liabilities Assumed | 3,693 | 
| Net Assets Purchased | (1,233) | 
| Purchase Price | 2,625 | 
| Intangible Asset from Purchase | $ 3,858 | 
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- Definition Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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