Long-term Debt and Obligations - Additional Information (Detail) - USD ($)	1 Months Ended		3 Months Ended	6 Months Ended		12 Months Ended
	Oct. 31, 2014	Apr. 30, 2014	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Apr. 16, 2015
Line of Credit Facility [Line Items]
Loss on extinguishment of debt					$ (581,000)
Percentage of redemption fee				4.00%
Principal and interest payment frequency				The Company exercised its option to defer payment of the 3.5% accrued interest and is required to pay only the remaining 9% in cash interest for the first five years of the term.
Annual revenue requirements	$ 55,000,000
Increase in annual revenue in fiscal years	$ 15,000,000
Annual revenue recognize description				The term loan agreement also includes liquidity and revenue-based financial covenants. The Company must satisfy certain minimum annual revenue requirements, specifically $55.0 million for 2015 with annual increases of $15.0 million for each fiscal year thereafter.
Term Loan Agreement [Member]
Line of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity		$ 45,000,000
Credit facility, Outstanding		20,000,000
End of term payment		1,000,000
Amount of make-whole premium payment		300,000
Total incurred and recorded repayment		1,400,000
Percentage of accrue interest	12.50%
Percentage of deferred payment	3.50%					3.50%
End of deferred payment term				First four years term
Loss on extinguishment of debt			$ 600,000
Credit facility, additional borrowing capacity	$ 10,000,000						$ 15,000,000
Percentage of cash interest to be paid						9.00%
Term Loan Agreement [Member] | Option To Defer Payment Of Interest [Member]
Line of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity		$ 51,000,000
Term Loan Agreement [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Credit facility, additional borrowing capacity	$ 15,000,000