Quarterly report pursuant to Section 13 or 15(d)

Fair Value (Details)

v2.4.0.8
Fair Value (Details) (Fair Value, Measurements, Recurring [Member], USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Fair Value, Inputs, Level 2 [Member]
   
Assets:    
Other long-term assets $ 1,718 $ 1,127
Total Assets 1,718 1,127
Liabilities:    
Long term debt 110,232 110,439
Other long-term liabilities-    
Interest rate swaps 138 282
Total Liabilities 113,957 114,308
Fair Value, Inputs, Level 3 [Member] | TrynexInc [Member]
   
Other long-term liabilities-    
Earnout - Trynex 3,587 3,587
Earnout - Trynex, current portion 1,800  
Earnout - Trynex, noncurrent portion $ 1,787