XML 37 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
Lease Exit Liability - Changes in Lease Exit Liability (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2017
USD ($)
Restructuring Reserve [Roll Forward]  
Accrual beginning balance $ 1,891
Principal payments (771)
Accrual ending balance $ 1,120