|
Principal Payments for All Borrowings (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Maturities of Long-term Debt [Abstract] | ||
| 2014 | $ 5,437 | |
| 2015 | 4,940 | |
| 2016 | 4,277 | |
| 2017 | 140,090 | |
| 2018 | 401,202 | |
| Thereafter | ||
| Total | $ 555,946 | $ 567,037 |