Derivative Instruments and Hedging Activities - Fair Value of Company's Derivative Financial Instruments Classification on Consolidated Balance Sheet (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
|
Dec. 31, 2013
|
---|---|---|
Other Liabilities [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Liability Derivatives Fair Value | $ 628 | |
Other Liabilities [Member] | Interest Rate Swaps [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Liability Derivatives Fair Value | 628 | |
Other Assets [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives Fair Value | 71 | |
Other Assets [Member] | Interest Rate Swaps [Member] | ||
Derivatives, Fair Value [Line Items] | ||
Asset Derivatives Fair Value | $ 71 |