|
Fair Value Measurements (Details) (USD $)
|
6 Months Ended | 6 Months Ended | 3 Months Ended | 12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2013
|
Dec. 31, 2012
|
Jun. 30, 2013
Short Term Obligations [Member]
|
Jun. 30, 2013
Long Term Earn Out Obligations [Member]
|
Jun. 30, 2013
Akimeka Acquisition [Member]
|
Jun. 30, 2013
WBI Acquisition [Member]
|
Dec. 31, 2012
WBI Acquisition [Member]
|
Jun. 30, 2013
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Other Assets [Member]
|
Dec. 31, 2012
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Other Assets [Member]
|
Jun. 30, 2013
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Accrued Expenses [Member]
|
Dec. 31, 2012
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Accrued Expenses [Member]
|
Jun. 30, 2013
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Accrued Expenses [Member]
|
Dec. 31, 2012
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Accrued Expenses [Member]
|
Jun. 30, 2013
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Earn-out Obligations [Member]
|
Dec. 31, 2012
Fair Value, Measurements, Recurring [Member]
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 | $ 156,000 | $ 120,000 | |||||||||||||
| Interest rate swaps | 701,000 | 1,194,000 | |||||||||||||
| Earn-out obligations - current | 215,000 | 0 | |||||||||||||
| Earn-out obligations, less current portion | 8,941,000 | 9,098,000 | 8,941,000 | 9,098,000 | |||||||||||
| Offset amount included in accumulated other comprehensive loss, net of tax | 268,000 | 457,000 | |||||||||||||
| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |||||||||||||||
| Balance as of December 31, 2012 | 9,098,000 | 0 | 9,098,000 | ||||||||||||
| Maximum potential cash payment | 11,000,000 | 40,000,000 | |||||||||||||
| Earn-out payments | 7,100,000 | ||||||||||||||
| Fair value adjustment included in earnings | 58,000 | 0 | 58,000 | (219,000) | |||||||||||
| Fair Value Inputs, Discount Rate | 10.50% | ||||||||||||||
| Reclassification from long-term to short-term | 0 | 215,000 | (215,000) | ||||||||||||
| Balance as of June 30, 2013 | $ 9,156,000 | $ 215,000 | $ 8,941,000 | ||||||||||||