Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Property and Equipment (Detail)

v3.7.0.1
Property and Equipment - Property and Equipment (Detail) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]    
Gross Assets $ 6,129 $ 6,115
Accumulated Depreciation (4,314) (4,118)
Total 1,815 1,997
Furniture, Fixtures, and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Gross Assets 3,834 3,809
Accumulated Depreciation (3,185) (3,071)
Total 649 738
Automobiles [Member]    
Property, Plant and Equipment [Line Items]    
Gross Assets 118 129
Accumulated Depreciation (79) (83)
Total 39 46
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Gross Assets 2,177 2,177
Accumulated Depreciation (1,050) (964)
Total $ 1,127 $ 1,213