Annual report pursuant to Section 13 and 15(d)

Note 3 - Revenue Recognition - Impact of ASC 606 On the Condensed Consolidated Statements of Operations (Unaudited) (Details)

v3.19.1
Note 3 - Revenue Recognition - Impact of ASC 606 On the Condensed Consolidated Statements of Operations (Unaudited) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Net revenues:    
Rentals $ 56,584 $ 61,085
Net revenues 67,138 71,077
Gross profit 39,018 43,361
Selling, general and administrative expenses:    
Provision for doubtful accounts  
Total selling, general and administrative 38,603 $ 47,173
Difference between Revenue Guidance in Effect before and after Topic 606 [Member]    
Net revenues:    
Rentals 6,319  
Net revenues 6,319  
Gross profit 6,319  
Selling, general and administrative expenses:    
Provision for doubtful accounts 6,319  
Total selling, general and administrative 6,319  
Calculated under Revenue Guidance in Effect before Topic 606 [Member]    
Net revenues:    
Rentals 62,903  
Net revenues 73,457  
Gross profit 45,337  
Selling, general and administrative expenses:    
Provision for doubtful accounts 6,319  
Total selling, general and administrative $ 44,922