Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Consolidated Statements of Cash Flows (Parenthetical)

v3.3.1.900
Consolidated Statements of Cash Flows (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Consolidated Statements of Cash Flows [Abstract]      
Fair value of assets acquired, cash acquired $ 509 $ 6,502 $ 3,405