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Borrowing Arrangements - Additional Information (Detail) (USD $)
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6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 0 Months Ended | 0 Months Ended | |||||||||||||
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Mar. 31, 2014
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Jan. 10, 2014
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Mar. 31, 2014
Silicon Valley Bank [Member]
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Sep. 30, 2013
Silicon Valley Bank [Member]
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Jan. 10, 2014
Secured Revolving Line of Credit [Member]
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Sep. 30, 2013
Secured Revolving Line of Credit [Member]
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Mar. 31, 2014
Prior to First Amendment [Member]
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Mar. 31, 2014
Prior to Second Amendment [Member]
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Mar. 31, 2014
Second Amended Agreement [Member]
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Mar. 31, 2014
New Term Loan [Member]
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Mar. 31, 2014
Maximum [Member]
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Jan. 10, 2014
Maximum [Member]
Secured Revolving Line of Credit [Member]
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Jun. 27, 2011
Maximum [Member]
Secured Revolving Line of Credit [Member]
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Jan. 10, 2014
Maximum [Member]
Secured Revolving Line of Credit [Member]
Mediasite KK [Member]
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Mar. 24, 2014
Maximum [Member]
Third Amendment [Member]
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Mar. 31, 2014
Minimum [Member]
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Jan. 10, 2014
Minimum [Member]
Secured Revolving Line of Credit [Member]
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Jun. 27, 2011
Minimum [Member]
New Term Loan [Member]
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Mar. 24, 2014
Minimum [Member]
Third Amendment [Member]
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| Line of Credit Facility [Line Items] | |||||||||||||||||||
| Secured revolving line of credit under amended loan agreement | $ 3,000,000 | ||||||||||||||||||
| Adjusted quick ratio as above Silicon Valley Bank's prime rate | 1.00% | 1.00% | 1.50% | ||||||||||||||||
| Description of adjusted quick ratio | Greater than 2.0 to 1.0 | ||||||||||||||||||
| Percentage of advance rate on domestic receivables | 80.00% | 75.00% | |||||||||||||||||
| Adjusted quick ratio as percentage | 8.75% | ||||||||||||||||||
| Total term loan | 2,000,000 | ||||||||||||||||||
| Total term debt | 2,400,000 | ||||||||||||||||||
| Interest will accrue on the revolving line of credit | 3.75% | ||||||||||||||||||
| Interest will accrue on the revolving line of credit, option one | 3.25% | ||||||||||||||||||
| Amortization period of term loan | 36 months | ||||||||||||||||||
| Debt service coverage ratio | 1.25 | ||||||||||||||||||
| Adjusted quick ratio | 2.0 | 2.00 | 1.75 | 1.50 | 1.50 | 1.75 | 1.25 | ||||||||||||
| Revolving loan maturity date | Oct. 01, 2013 | ||||||||||||||||||
| Revolving loan maturity date | Oct. 01, 2015 | ||||||||||||||||||
| Interest rate on revolving line of credit for three quarters | 0.75% | ||||||||||||||||||
| Interest Rate on unused revolving loan facility | 0.175% | ||||||||||||||||||
| Repayment of loan | 544,000 | ||||||||||||||||||
| New term loan | 2,500,000 | ||||||||||||||||||
| Repayment terms | 36 months | ||||||||||||||||||
| Interest rate payable on subordinate note | 6.50% | 5.50% | |||||||||||||||||
| Bank indebtedness | 500,000 | ||||||||||||||||||
| Secured revolving line of credit under amended loan agreement | 2,400,000 | 767,000 | 0.0 | ||||||||||||||||
| Effective interest rate on Silicon Valley Bank term loan | 5.50% | ||||||||||||||||||
| Credit facility for advances | $ 3,000,000 | ||||||||||||||||||