Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.3.1.900
Commitments and Contingencies (Details)
May. 06, 2015
defendant
Dec. 31, 2015
USD ($)
Sep. 30, 2015
USD ($)
Director | Unjust Enrichment Claims      
Loss Contingencies [Line Items]      
Number of directors | defendant 3    
Financial Standby Letter of Credit      
Loss Contingencies [Line Items]      
Outstanding standby letters of credit | $   $ 13,984,000 $ 17,498,500