Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.4.0.3
Segment Information (Details) - Revenue [Member]
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Segment Reporting Information [Line Items]    
Total consolidated revenue 100.00% 100.00%
U.S [Member]    
Segment Reporting Information [Line Items]    
Total consolidated revenue 63.40% 71.00%
Canada [Member]    
Segment Reporting Information [Line Items]    
Total consolidated revenue 5.10% 6.70%
U.K. [Member]    
Segment Reporting Information [Line Items]    
Total consolidated revenue 22.20% 18.80%
Other foreign markets [Member]    
Segment Reporting Information [Line Items]    
Total consolidated revenue 9.30% 3.50%