Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	1 Months Ended				3 Months Ended		12 Months Ended
	Jan. 31, 2016	Jun. 30, 2015	Apr. 30, 2015	Feb. 28, 2015	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015	May. 09, 2016
Summary of Significant Accounting Policies [Line Items]
Property plant and equipments estimated useful lives of assets					5 years
Working Capital Net Amount					$ 9,442,447
Net Income (Loss) Attributable to Parent, Total					(491,837)	$ (6,625,833)
Retained Earnings (Accumulated Deficit), Total					(55,765,266)		$ (54,806,762)
Future Unconditional Guarantee Paid					$ 2,200,000
Contingent Fee Description					Litigation costs are based primarily on a contingent fee structure (expected to average less than 20% of license revenue for a portfolio) and as such do not scale significantly with the acquisition of new portfolios.
Proceeds from Issuance of Common Stock			$ 1,835,000		$ 2,175,000	$ 0
License and Services Revenue				$ 2,000,000
Provision for Doubtful Accounts					22,350
Estimated During 2016 [Member]
Summary of Significant Accounting Policies [Line Items]
Debt Instrument, Face Amount					5,800,000
Employee-related Liabilities, Current					1,900,000
Maintenance Costs					800,000
Other Cost and Expense, Operating					3,500,000
Estimated Capital Expenditure					6,200,000
Fortress Agreement [Member]
Summary of Significant Accounting Policies [Line Items]
Proceeds from Lines of Credit				$ 1,126,900
Subsequent Event [Member] | Fortress Agreement [Member]
Summary of Significant Accounting Policies [Line Items]
Cash Reserves								$ 200,000
Cash								$ 723,940
Patents [Member]
Summary of Significant Accounting Policies [Line Items]
Proceeds from Sale of Intangible Assets	$ 2,175,000	$ 4,000,000					$ 1,500,000
Finite-lived Intangible Assets Acquired					12,109,118
Patents [Member] | Estimated During 2016 [Member]
Summary of Significant Accounting Policies [Line Items]
Payments to Acquire Intangible Assets					7,500,000
Patents [Member] | Fixed Payments To Acquire Intangibles [Member] | Estimated During 2016 [Member]
Summary of Significant Accounting Policies [Line Items]
Payments to Acquire Intangible Assets					2,200,000
Patents [Member] | Variable Payments To Acquire Intangibles [Member] | Estimated During 2016 [Member]
Summary of Significant Accounting Policies [Line Items]
Payments to Acquire Intangible Assets					$ 5,300,000
Minimum [Member] | Patents [Member]
Summary of Significant Accounting Policies [Line Items]
Property plant and equipments estimated useful lives of assets					7 years
Maximum [Member] | Patents [Member]
Summary of Significant Accounting Policies [Line Items]
Property plant and equipments estimated useful lives of assets					10 years