Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Summary of Minimum Future Lease Payments) (Details)

v3.6.0.2
Commitments and Contingencies (Summary of Minimum Future Lease Payments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Operating    
2017 $ 46,249  
2018 35,822  
2019 27,525  
2020 22,047  
2021 16,797  
2022 and thereafter 37,063  
Total minimum lease payments 185,503  
Capital    
2017 13,433  
2018 13,440  
2019 13,450  
2020 13,459  
2021 12,044  
2022 and thereafter 7,705  
Total minimum lease payments 73,531  
Less amount representing interest 13,884  
Less current maturity of obligations under capital leases 9,331  
Long-term obligations under capital leases, excluding current maturity $ 50,316 $ 59,651