Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Cash Flows (Parenthetical)

v3.6.0.2
Consolidated Statements of Cash Flows (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Statement Of Cash Flows [Abstract]      
Acquisition, cash acquired $ 0 $ 890 $ 79