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Plan of Restructuring (Tables)
12 Months Ended
Dec. 31, 2012
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

In thousands

Balance December 31, 2011

Pro-vision

Payments and Other Adjust-ments

Balance December 31, 2012

Severance

costs (1)

$43

$349

$211

$181

Other fees

30

66

72

24

Total

$73

$415

$283

$205

Schedule of Restructuring and Related Costs [Table Text Block]

In thousands

Balance December 31, 2011

Pro-vision

Payments and Other Adjust-ments

Balance December 31, 2012

Digital display

sales

$ -

$338

$180

$158

Digital display

lease and

maintenance

73

77

103

47

Total

$73

$415

$283

$205