|
Fair Value Measurements - Fair Value Assets and Liabilities Measured on Recurring Basis (Detail) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2013
|
|---|---|
|
Total Fair Value and Carrying Value on Balance Sheet [Member]
|
|
| Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items] | |
| Interest rate swap | $ 0.4 |
|
Level 1 [Member]
|
|
| Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items] | |
| Interest rate swap | |
|
Level 2 [Member]
|
|
| Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items] | |
| Interest rate swap | 0.4 |
|
Level 3 [Member]
|
|
| Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items] | |
| Interest rate swap |