Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Other Current Liabilities

Other current liabilities consisted of the following at December 31, 2014 and 2013:

In thousands	2014		2013
Amounts received in advance of revenue recognition	$	17,186	$	10,434
Amounts due to former customers		122		4,172
Other		522		530
Total	$	17,830	$	15,136