Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measures (Narrative) (Details)

v3.8.0.1
Fair Value Measures (Narrative) (Details) - USD ($)
Sep. 30, 2017
Dec. 31, 2016
Fair Value Measures [Abstract]    
Transfers of financial assets or liabilities $ 0 $ 0
Non-financial assets $ 0 $ 0