Discontinued Operations and Assets and Liabilities Held for Disposal (Additional Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			12 Months Ended
	Oct. 31, 2017	Oct. 20, 2017	Jun. 30, 2017	Dec. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration				$ 1,925
Disposal Group, Including Discontinued Operation, consideration Shares received				25,000,000
Disposal Group, Including Discontinued Operation,Post closing, Description				Post-closing, the Company will own approximately 6.7% of Route1 Common Stock. The Route1 Common Stock will not be tradable until a date no earlier than 12 months after the closing date; 50% or 12,500,000 shares Route1 Common Stock are tradeable after 12 months plus an additional 2,083,333 shares of Route1 Common Stock are tradeable each month until 18 months after the date of closing, subject to a change of control provision. The Company has the ability to sell the Route1 Common Stock and warrants to qualified institutional investors. The Purchase Agreement also contains representations, warranties, and covenants customary for transactions of this type.
Description Of Disposal Group Including Discontinued Operation Consideration	(i) the face value of the upfront cash installment of $250; (ii) the present value of the deferred cash installments was calculated by multiplying the face value of the installments by the acquirers default probability and discounted by the risk-free rate; (iii) the Black-Scholes model was used to obtain the value of the warrants; and (iv) the value of the 5% royalty was calculated using a discounted cash flow model.
Disposal Group Including Discontinued Operation Impairment Loss			$ 1,092
Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation,warrant exercise, Term				3 years
Disposal Group, Including Discontinued Operation,Earn out provision, Term				3 years
Disposal Group, Including Discontinued Operation, Inventory				$ 778
Gain (Loss) on Sale of Assets and Asset Impairment Charges				$ 7,485
Disposal Group, Including Discontinued Operation, Shares Acquired, Lockup Description				Post-closing, the Company owns approximately 6.7% of Route1 Common Stock.The Route1 Common Stock will not be tradable until a date no earlier than 12 months after the closing date; 50%, or 12,500,000 shares, of Route1 Common Stock are tradeable after 12 months plus an additional 2,083,333 shares of Route1 Common Stock are tradeable each month until 18 months after the date of closing, subject to a change of control provision.
Route1 Common Stock [Member] | Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				30,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 5
Fli charge [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration				$ 1,052
Royalty on Gross Revenue,Percentage		5.00%
Warrants Not Settleable in Cash, Fair Value Disclosure		$ 30,000
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal				$ 629
Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration		$ 1,250