Quarterly report pursuant to Section 13 or 15(d)

Other Non-Current Assets (Details)

v3.4.0.3
Other Non-Current Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Other Assets, Noncurrent [Abstract]    
Advances made under EPC and non-EPC contracts $ 19,766 $ 83,579
Advances made to municipalities for water system enhancements 88,151 89,953
Tax-related payments and receivables 29,197 31,712
Equity method investments 20,543 20,295
Other 104,829 88,916
Total other non-current assets $ 262,486 $ 314,455