XML 51 R27.htm IDEA: XBRL DOCUMENT v3.3.0.814
Marketable Securities (Details 2)
$ in Thousands
Sep. 30, 2015
USD ($)
Amortized Cost  
Maturing in one year or less $ 70,208
Maturing after one year through five years 69,636
Total amortized cost 139,844
Estimate Fair Value  
Maturing in one year or less 70,206
Maturing after one year through five years 69,632
Total estimated fair value $ 139,838