|
Commitments and Contingencies - Commitments as a Result of Acquisitions (Details) (USD $)
|
Sep. 30, 2012
|
Jul. 31, 2011
|
|---|---|---|
|
Quantum [Member]
|
||
| Commitments [Line Items] | ||
| Maximum additional consideration as a result of acquisitions | $ 1,150,000 | |
|
AEG [Member]
|
||
| Commitments [Line Items] | ||
| Maximum additional consideration as a result of acquisitions | 5,000,000 | 5,000,000 |
|
FAME [Member]
|
||
| Commitments [Line Items] | ||
| Maximum additional consideration as a result of acquisitions | $ 865,000 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|