XML 35 R47.htm IDEA: XBRL DOCUMENT v3.19.2
Discontinued Operations - Summary of Assets and Liabilities Related to Discontinued Operation Held for Sale (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Noncurrent liabilities held for sale:      
Total liabilities held for sale $ 952 $ 245 $ 201
Held for Sale [Member]      
Current assets held for sale:      
Accounts receivable, net 202 108 15
Inventory, net 2,896 2,841 3,076
Other current assets 356 328 531
Long-term assets held for sale:      
Property and equipment, net 223 260 727
Other noncurrent assets 1,787 1,866 2,528
Goodwill 3,550 3,550 3,550
Intangible assets, net 5,645 5,957 7,207
Operating lease right-of-use assets 1,030    
Total assets 15,689 14,910 17,634
Current liabilities held for sale:      
Accounts payable and accrued liabilities 495 580 584
Operating lease liabilities 355    
Noncurrent liabilities held for sale:      
Other noncurrent liabilities 70 78 107
Deferred revenues 142 167 94
Operating lease liabilities 740    
Total liabilities held for sale $ 1,802 825 $ 785
Held for Sale [Member] | Previously Reported      
Current assets held for sale:      
Inventory, net   $ 2,840