Computation of Net Income (Loss) per Share

12 Months Ended

Dec. 31, 2016

Computation of Net Income (Loss) per Share [Abstract]

Computation of Net Income (Loss) per Share

Note 17 Computation of Net Income (Loss) per Share

The Company presents basic and diluted income (loss) per share amounts. Basic income (loss) per share is calculated by dividing net loss attributable to 3D Systems Corporation by the weighted average number of common shares outstanding during the applicable period. Diluted income (loss) per share is calculated by dividing net loss by the weighted average number of common and common equivalent shares outstanding during the applicable period. The following table reconciles basic weighted average outstanding shares to diluted weighted average outstanding for the years ended December 31, 2016, 2015 and 2014:


(in thousands, except per share amounts)	2016		2015		2014
Numerator for basic and diluted net loss per share:
Net income (loss) attributable to 3D Systems Corporation	$	(38,419)	$	(655,492)	$	11,637

Denominator for basic and diluted net loss per share:
Weighted average shares		111,189		111,969		108,023

Net income (loss) per share, basic and diluted	$	(0.35)	$	(5.85)	$	0.11

For the year ended December 31, 2016, there were 2,060 potential common shares of unvested stock options excluded from diluted loss per share and 3,003 potential common shares of unvested restricted stock awards and shares issuable upon the vesting of restricted stock units excluded from diluted loss per share, as the Company had a net loss for the year.

For the year ended December 31, 2015, there were 1,117 potential common shares of unvested restricted stock awards and shares issuable upon the vesting of restricted stock units excluded from diluted loss per share, as the Company had a net loss for the year.