Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Income Taxes - Additional Information (Detail)

v3.7.0.1
Note 12 - Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Income Tax Disclosure [Abstract]    
Provision for income taxes $ 28 $ 131