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Organization and Summary of Significant Accounting Policies - Textual (Details)			3 Months Ended
	Dec. 22, 2017 USD ($)	Dec. 31, 2015 USD ($)	Mar. 31, 2019 USD ($) customer segment shares	Mar. 31, 2018 USD ($) customer shares	Dec. 31, 2018 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of operating segments | segment			1
Revenues			$ 402,527	$ 184,330
Allowance for doubtful accounts receivable			0		$ 0
Tax cuts and jobs act, change in tax rate, deferred tax asset, income tax expense	$ 400,000
Tax cuts and jobs act, change in alternative minimum tax, income tax benefit	$ 1,001,233
Provision for income taxes			900	$ 0
Unrecognized tax benefits			0		0
Net deferred tax asset			$ 5,000,000		$ 4,600,000
Deferred tax assets, valuation allowance coverage, percent			100.00%		100.00%
Antidilutive securities excluded from computation of earnings per share (in shares) | shares			4,541,890	3,441,890
Customer Concentration Risk | Revenue
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk, number of customers | customer			6	4
Customer Concentration Risk | Accounts Receivable
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk, number of customers | customer			2	1
Europe | One Customer | Customer Concentration Risk
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenues			$ 281,000
Europe | One Customer | Customer Concentration Risk | Revenue
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk, percentage			69.70%
Europe | One Customer | Customer Concentration Risk | Accounts Receivable
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk, percentage			32.76026%
Accounts receivable			$ 140,000
DuPont Danisco | Industrial Technology Business
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Proceeds from sales of business		$ 75,000,000

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