Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v2.4.0.8
Fair Value Measurements (Details) (USD $)
9 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2014
Short Term Obligations [Member]
Sep. 30, 2014
Long Term Earn Out Obligations [Member]
Jun. 30, 2014
WBI Acquisition [Member]
Jun. 30, 2013
WBI Acquisition [Member]
Jun. 30, 2012
WBI Acquisition [Member]
Sep. 30, 2014
Fair Value, Inputs, Level 1 [Member]
Other Assets [Member]
Dec. 31, 2013
Fair Value, Inputs, Level 1 [Member]
Other Assets [Member]
Sep. 30, 2014
Fair Value, Inputs, Level 2 [Member]
Accrued Expenses [Member]
Dec. 31, 2013
Fair Value, Inputs, Level 2 [Member]
Accrued Expenses [Member]
Sep. 30, 2014
Fair Value, Inputs, Level 3 [Member]
Current Portion of Earn Out Obligations [Member]
Dec. 31, 2013
Fair Value, Inputs, Level 3 [Member]
Current Portion of Earn Out Obligations [Member]
Sep. 30, 2014
Fair Value, Inputs, Level 3 [Member]
Earn-out Obligations [Member]
Dec. 31, 2013
Fair Value, Inputs, Level 3 [Member]
Earn-out Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                              
Non-COLI assets held in DSC plan               $ 238,000 $ 198,000            
Interest rate swaps                   0 326,000        
Earn-out obligations - current 9,154,000 0                   9,154,000 0    
Earn-out obligations, less current portion 0 9,062,000                       0 9,062,000
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]                              
Balance as of December 31, 2013 9,062,000   0 9,062,000                      
Maximum potential cash payment 40,000,000                            
Earn-out payments (2,666,000)   0 (2,666,000) 2,700,000 219,000 7,100,000                
Fair value adjustment included in earnings 2,758,000   0 2,758,000                      
Fair Value Inputs, Discount Rate 8.50%                            
Reclassification from long-term to short-term 0   9,154,000 (9,154,000)                      
Balance as of September 30, 2014 $ 9,154,000   $ 9,154,000 $ 0