The number of wholly-owned subsidiaries.

No definition available.

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- References

No definition available.

+ Details

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- Definition

The term after the expiry date of the produce upon which wholesalers may return expired products.

+ References

No definition available.

+ Details

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- Definition

The term prior to the expiry date of the product upon which wholesalers may return expired products.

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

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- Definition

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b),(c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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- References

No definition available.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- References

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- References

No definition available.

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- References

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

+ References

No definition available.

+ Details

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
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-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

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-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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Summary of significant accounting policies (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019 USD ($) subsidiary	Jun. 30, 2018 USD ($) subsidiary	Jun. 30, 2019 USD ($) segment subsidiary	Jun. 30, 2018 USD ($) subsidiary	Dec. 31, 2018 USD ($) subsidiary
Summary of significant accounting policies
Number of operating segments \| segment			1
Disaggregation of revenue
Revenues	$ 15,643	$ 11,363	$ 30,277	$ 22,092
Product returns
Return time period for expired product prior to expiry date			6 months
Return time period for expired product after expiry date			12 months
Advertising costs
Advertising costs	0	200	$ 0	400
Income taxes
Deferred tax assets, net of valuation allowance	0		0		$ 0
Adzenys XR-ODT
Disaggregation of revenue
Revenues	7,241	6,516	13,898	11,508
Cotempla XR-ODT
Disaggregation of revenue
Revenues	6,513	4,342	12,286	7,989
Adzenys ER
Disaggregation of revenue
Revenues	146	(28)	331	175
Generic Tussionex
Disaggregation of revenue
Revenues	$ 1,743	$ 533	$ 3,762	$ 2,420
Minimum
Intangible assets
Useful life			10 years
Maximum
Intangible assets
Useful life			20 years
Wholly-owned subsidiaries
Summary of significant accounting policies
Number of wholly-owned subsidiaries \| subsidiary	4	4	4	4	4