|
Debt and Credit Arrangements (Details 1) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Maturities of long-term debt | ||
| Nine months ended December 31, 2013 | $ 6,393 | |
| 2014 | 8,853 | |
| 2015 | 4,168 | |
| Total | 19,414 | 21,560 |
| Less current portion of long-term debt | (8,522) | (8,526) |
| Long-term debt | $ 10,892 | $ 13,034 |