Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

Commitments and Contingencies (Details) $ in Thousands		1 Months Ended				2 Months Ended						3 Months Ended	4 Months Ended		9 Months Ended	24 Months Ended
Commitments and Contingencies (Details) $ in Thousands	Apr. 06, 2018 USD ($)	Oct. 31, 2019 broker_dealer	Apr. 30, 2019 USD ($)	Feb. 28, 2019 plaintiff claim	Nov. 30, 2015 claim	Sep. 30, 2019 USD ($) federal_claim	Sep. 30, 2019 USD ($) firm	Sep. 30, 2019 USD ($) claim	Sep. 30, 2019 USD ($) underwriter	Sep. 30, 2019 USD ($) state_claim	Jan. 31, 2015 USD ($) note_offering claim underwriter	Sep. 30, 2019 USD ($)	Oct. 31, 2019 USD ($) claim	Sep. 30, 2018 claim	Sep. 30, 2019 USD ($)	Dec. 31, 2014 USD ($) security_offering firm underwriter	Dec. 31, 2018 USD ($)
Loss Contingencies [Line Items]
Number of prior note offerings \| note_offering											3
Number of firms that underwrote security offerings \| firm																9
Number of security offerings \| security_offering																6
Loss in period												$ 444			$ 1,812
Loss contingency accrual, product liability						$ 3,718	$ 3,718	$ 3,718	$ 3,718	$ 3,718		$ 3,718			3,718		$ 9,869
Ladenburg
Loss Contingencies [Line Items]
Number of underwriters \| underwriter																1
Number of security offerings \| security_offering																2
Securities America
Loss Contingencies [Line Items]
Number of new claims filed \| claim														2
Number of plaintiffs \| plaintiff				14
Damages sought by plaintiff	$ 5,828														18,000
Number of unfiled claims \| claim				1
Greenlane Holdings, Inc
Loss Contingencies [Line Items]
Proceeds from initial public offering			$ 110
Convertible Notes Payable
Loss Contingencies [Line Items]
Proceeds from issuance of public offering											$ 300,000
Common Stock
Loss Contingencies [Line Items]
Proceeds from issuance of public offering											$ 1,656,000
Compensatory damages
Loss Contingencies [Line Items]
Number of new claims filed \| claim					2						2
Number of underwriters \| underwriter											1
Number of plaintiffs \| underwriter											17
Damages sought by plaintiff																$ 151,000
Compensatory damages \| ARCP July 2013 Offering
Loss Contingencies [Line Items]
Number of underwriters \| underwriter											1
Number of plaintiffs \| underwriter											8
SEC Initiative
Loss Contingencies [Line Items]
Loss in period															$ 2,149
Pending Litigation \| Ladenburg
Loss Contingencies [Line Items]
Number of underwriters \| underwriter									1
Number of firms that underwrote security offerings \| underwriter									5
Pending Litigation \| Greenlane Holdings, Inc
Loss Contingencies [Line Items]
Number of new claims filed						1		4		3
Number of firms that underwrote security offerings \| firm							5
Pending Litigation \| Triad \| Subsequent Event
Loss Contingencies [Line Items]
Number of new claims filed \| claim													6
Damages sought by plaintiff													$ 1,650
Number of broker dealers \| broker_dealer		76