Subsequent Event	12 Months Ended
Dec. 31, 2017
Subsequent Events [Abstract]
Subsequent Event	(11) Subsequent Event In February 2018, a small group of long-time shareholders of the Company made an interest-free five-year loan of $1.25 million to the Company which, upon the occurrence of certain conditions, is expected to convert into common stock at a price equal to the market price of the Company’s common stock when the loan was made, plus warrants exercisable at a premium to such market price. No payments are due on this note during its five-year term.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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