XML 39 R28.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accounts Payable and Other Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Payables and Accruals [Abstract]    
Accounts payable $ 18,877 $ 20,321
Accrued liabilities 15,335 16,909
Total $ 34,212 $ 37,230