Annual report pursuant to Section 13 and 15(d)

Fair Values of Financial Instruments (Details)

v3.6.0.2
Fair Values of Financial Instruments (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]  
Ending balance, December 31, 2015 $ 271
Additions not previously recognized 0
Ending balance, December 31, 2016 $ 271