XML 59 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Leases (Tables)
12 Months Ended
Dec. 31, 2017
Leases [Abstract]  
Schedule of future minimum lease payments, operating lease

Future obligations for minimum rentals under noncancelable operating leases at December 31, 2017 are as follows:

 

($ in thousands)
 
Year ending December 31:     
2018  $1,692 
2019   1,524 
2020   1,182 
2021   975 
2022   767 
  Thereafter   4,390 
       Total  $10,530