Annual report pursuant to Section 13 and 15(d)

Note 4 - Discontinued Operations (Details Textual)

v3.7.0.1
Note 4 - Discontinued Operations (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Oct. 30, 2015
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Proceeds from Sales of Business, Affiliate and Productive Assets     $ 1,326 $ 28,534
Gain (Loss) on Disposition of Assets     1,326 [1] 21,417 [2]
Proceeds from Sale of Productive Assets     26,751
Base Cash Price [Member]        
Proceeds from Sales of Business, Affiliate and Productive Assets     25,467
Working Capital Adjustment [Member]        
Proceeds from Sales of Business, Affiliate and Productive Assets     1,326 3,067
Commercial Services [Member]        
Proceeds from Sales of Business, Affiliate and Productive Assets $ 28,500      
Commercial Services [Member] | Base Cash Price [Member]        
Proceeds from Sales of Business, Affiliate and Productive Assets 25,500      
Commercial Services [Member] | Working Capital Adjustment [Member]        
Proceeds from Sales of Business, Affiliate and Productive Assets $ 3,000      
Group DCA [Member]        
Gain (Loss) on Disposition of Assets   $ 200   $ 200
Proceeds from Sale of Productive Assets     $ 100  
[1] In 2016, the gain on sale was used to offset liabilities owed to the Buyer which resulted in net cash proceeds of approximately $0.1 million.
[2] Does not include $0.2 million gain on sale of the Group DCA business in 2015.