Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Narrative)

Subsequent Events (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 24, 2018
Apr. 02, 2018
Mar. 31, 2018
Dec. 31, 2017
Preferred stock, shares outstanding    
Subsequent Event [Member] | Series B Preferred Stock [Member]        
Liquidation preference per share     $ 1.00  
Purchase price of preferred stock     $ 1.00  
Cumulative dividends rate     5.00%  
Conversion of stock, description On April 24, 2018, the Company announced a private exchange offer (“Exchange Offer”), to all holders of the M&EC Series B Preferred Stock , to exchange, for every share of Series B Preferred Stock tendered, (a) 0.1050805 shares of newly issued common stock of the Company, par value $.001 per share (“Common Stock”), and (b) cash in lieu of fractional shares of Common Stock that would otherwise be issuable to the tendering holder of Series B Preferred Stock, in an amount equal to such fractional share of Common Stock multiplied by the closing price per share of the Common Stock on the last trading day immediately preceding the expiration date of the Exchange Offer. The Exchange Offer is being made on an all-or-none basis, for all 1,284,730 shares of Series B Preferred Stock outstanding and has an expiration date of May 30, 2018.      
Preferred stock, shares outstanding 1,284,730      
Voting capital stock The Company owns 100% of the voting capital stock of M&EC.      
Quarterly cash dividends and cumulative accrued and unpaid dividends   $ 1,011    
Subsequent Event [Member] | Series B Preferred Stock [Member] | Maximum [Member]        
Number of common shares issued 135,000