Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

Amounts Charged to Expense for Stock-based Compensation

The amounts charged to expense for stock-based compensation for the three months ended March 31, 2014 and 2013 are presented in the following table:

	Three Months Ended March 31,
In thousands	2014		2013
Restricted stock units	$	1,886	$	1,358
Directors restricted stock grants(1)		100		100
Employee stock purchase plan		74		9
Total stock based compensation	$	2,060	$	1,467

(1) - Relates to non-employee directors serving on the Parent Company’s Board of Directors, all of whom have been elected by the Company’s stockholders, as well as non-employee directors serving on NUAL’s Board of Directors.