Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.5.0.2
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 2,345 $ 2,165
Common stock, shares issued (in shares) 231,030,303 224,970,412
Common stock, shares outstanding (in shares) 231,030,303 224,970,412