XML 49 R50.htm IDEA: XBRL DOCUMENT v3.19.3
Property and equipment, net - Lease and maturity of lease liabilities (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Lease liabilities        
Lessee, Operating Lease, Existence of Residual Value Guarantee [true false]     false  
Lessee, Operating Lease, Existence of Option to Extend [true false]     true  
Operating lease liabilities, current $ 10,372   $ 10,372  
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Accrued Liabilities, Current   Accrued Liabilities, Current  
Finance lease liabilities, current $ 763   $ 763  
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Finance lease liabilities, current   Finance lease liabilities, current  
Operating lease liabilities, noncurrent $ 13,326   $ 13,326  
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Other Liabilities, Noncurrent   Other Liabilities, Noncurrent  
Finance lease liabilities, noncurrent $ 31,732   $ 31,732  
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Finance lease liabilities, noncurrent   Finance lease liabilities, noncurrent  
Total lease liabilities $ 56,193   $ 56,193  
Cash paid for operating lease liabilities     8,600  
Cash paid for financing lease liabilities in financing cash flows     626  
Maturity of our operating lease liabilities        
Remainder of 2019 3,469   3,469  
2020 9,907   9,907  
2021 5,894   5,894  
2022 2,901   2,901  
2023 1,575   1,575  
After 2023 1,331   1,331  
Total lease cash payments 25,077   25,077  
Less: discount 1,379   1,379  
Present value of lease liabilities 23,698   23,698  
Maturity of our finance lease liabilities        
Remainder of 2019 212   212  
2020 697   697  
2021 2,454   2,454  
2022 2,706   2,706  
2023 2,713   2,713  
After 2023 35,263   35,263  
Total lease cash payments 44,045   44,045  
Less: discount 11,550   11,550  
Present value of lease liabilities $ 32,495   $ 32,495  
Weighted average lease term, finance leases 15 years 10 months 24 days   15 years 10 months 24 days  
Weighted average lease term, operating leases 3 years 10 months 24 days   3 years 10 months 24 days  
Weighted average discount rate, operating leases 3.70%   3.70%  
Weighted average discount rate, finance leases 4.70%   4.70%  
Expense related to our operating leases $ 3,600   $ 10,900  
Amortization on our finance lease right-of-use assets 700   1,100  
Interest expense on finance lease liabilities $ 300   $ 300  
Rent expense   $ 3,600   $ 10,600