Other Intangible Assets - Components of Other Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2014
|
Dec. 31, 2013
|
---|---|---|
Acquired Finite-Lived Intangible Assets [Line Items] | ||
Other intangible assets cost | $ 32,900 | $ 32,900 |
Less: Accumulated amortization | (15,973) | (14,860) |
Total | 16,927 | 18,040 |
Customer Relationships [Member]
|
||
Acquired Finite-Lived Intangible Assets [Line Items] | ||
Other intangible assets cost | 30,100 | 30,100 |
Less: Accumulated amortization | (15,444) | (14,378) |
Total | 14,656 | 15,722 |
Tradename [Member]
|
||
Acquired Finite-Lived Intangible Assets [Line Items] | ||
Other intangible assets cost | 2,800 | 2,800 |
Less: Accumulated amortization | (529) | (482) |
Total | $ 2,271 | $ 2,318 |