Quarterly report pursuant to Section 13 or 15(d)

Closure Costs (Details)

v3.8.0.1
Closure Costs (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2018
USD ($)
Closure Costs  
Closure Costs Liability, Beginning of Period $ 475
Cash Payments for the Period (303)
Non-cash adjustments for the period (7)
Closure Costs Liability, Ending Balance 165
Severance  
Closure Costs  
Closure Costs Liability, Beginning of Period 112
Cash Payments for the Period (102)
Non-cash adjustments for the period (7)
Closure Costs Liability, Ending Balance 3
Lease abandonment  
Closure Costs  
Closure Costs Liability, Beginning of Period 309
Cash Payments for the Period (195)
Closure Costs Liability, Ending Balance 114
Other costs  
Closure Costs  
Closure Costs Liability, Beginning of Period 54
Cash Payments for the Period (6)
Closure Costs Liability, Ending Balance $ 48