|
For the Year Ended December 31
|
||||||||||||
|
2017
|
2016*
|
2015*
|
||||||||||
|
$ thousands
|
||||||||||||
|
Payroll and related expenses
|
21,380
|
14,830
|
17,085
|
|||||||||
|
Depreciation and amortization
|
691
|
641
|
817
|
|||||||||
|
Professional fees
|
20,334
|
23,863
|
9,576
|
|||||||||
|
Other expenses
|
13,887
|
7,761
|
22,248
|
|||||||||
|
56,292
|
47,095
|
49,726
|
||||||||||