Annual report pursuant to Section 13 and 15(d)

Lease Commitments - Minimum Future Lease Payments Under All Capital and Operating Leases (Detail)

v3.3.1.900
Lease Commitments - Minimum Future Lease Payments Under All Capital and Operating Leases (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Schedule Of Operating And Capital Leased Assets [Line Items]    
2016 $ 1,539  
2017 1,014  
2018 472  
2019 412  
2020 194  
Thereafter 24  
Total minimum lease payments 3,655  
Obligations under capital leases, current portion 122 $ 59
Obligations under capital leases 276 $ 300
Capital Leases    
Schedule Of Operating And Capital Leased Assets [Line Items]    
2016 143  
2017 78  
2018 75  
2019 70  
2020 59  
Thereafter 24  
Total minimum lease payments 449  
Less amount representing interest 51  
Present value of net minimum obligations 398  
Obligations under capital leases, current portion 122  
Obligations under capital leases 276  
Operating Leases    
Schedule Of Operating And Capital Leased Assets [Line Items]    
2016 1,396  
2017 936  
2018 397  
2019 342  
2020 135  
Thereafter 0  
Total minimum lease payments $ 3,206