|
Components of Other Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | 12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2012
Non-compete agreements
|
Dec. 31, 2011
Non-compete agreements
|
Dec. 31, 2012
Dealer/customer related
|
Dec. 31, 2011
Dealer/customer related
|
Dec. 31, 2011
Developed technology
|
Dec. 31, 2012
Developed technology
|
Dec. 31, 2012
Developed technology
Minimum
|
Dec. 31, 2012
Developed technology
Maximum
|
Dec. 31, 2012
Brand/Trade Names
|
Dec. 31, 2011
Brand/Trade Names
|
|
| Intangible Assets by Major Class [Line Items] | |||||||||||||
| Total Estimated Life (years) | 5 years | 5 years | 7 years | 7 years | 7 years | 5 years | 7 years | ||||||
| Amortizable, Gross Carrying Amount | $ 28,216 | $ 16,878 | $ 540 | $ 240 | $ 14,702 | $ 8,013 | $ 8,625 | $ 12,974 | |||||
| Accumulated Amortization | (4,015) | (1,206) | (188) | (77) | (24) | (1,650) | (366) | (816) | (2,288) | ||||
| Non-amortizable, Gross Carrying Amount | 26,691 | 17,378 | |||||||||||
| Amortizable, Net | 24,201 | 15,672 | 463 | 216 | 13,052 | 7,647 | 7,809 | 10,686 | |||||
| Total other intangible assets, Gross Carrying Amount | 54,907 | 34,256 | 3,147 | ||||||||||
| Non-amortizable, Net | 26,691 | 17,378 | |||||||||||
| Total other intangible assets, net | $ 50,892 | $ 33,050 | |||||||||||