Contingent legal fees paid or payable to external counsel.

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- Definition

Royalties and contingent legal fees payable

+ References

No definition available.

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Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
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Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity.

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-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 2
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- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(22))
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Recent Accounting Pronouncements Details (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jan. 01, 2018	Dec. 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts Receivable, Net, Current	$ 5,629		$ 5,629		$ 4,695	$ 153
Royalties and contingent legal fees payable	4,765		4,765		3,329	1,601
Retained Earnings (Accumulated Deficit)	(377,977)		(377,977)		(317,512)	(320,018)
Stockholders' Equity Attributable to Noncontrolling Interest	1,513		1,513		1,666	$ 1,358
Licenses Revenue	6,485	$ 16,457	68,578	$ 25,311
Royalty Expense	1,241	4,273	22,985	4,939
Contingent legal fees	1,037	$ 3,236	16,796	$ 3,863
Adjustments for New Accounting Pronouncement [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts Receivable, Net, Current	2,030		2,030		4,542
Royalties and contingent legal fees payable	812		812		1,728
Retained Earnings (Accumulated Deficit)					2,506
Stockholders' Equity Attributable to Noncontrolling Interest					$ 308
Licenses Revenue	2,030
Royalty Expense	698
Contingent legal fees	114
Balance before adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts Receivable, Net, Current	3,599		3,599
Royalties and contingent legal fees payable	3,953		$ 3,953
Licenses Revenue	66,548
Royalty Expense	22,287
Contingent legal fees	$ 16,682