|
14. Employee Benefits - Fair Value of Plan Assets (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|---|---|---|---|
| Fair value of plan assets | $ 21,664 | $ 16,612 | $ 10,613 |
|
Company Common Stock [Member]
|
|||
| Fair value of plan assets | 8,319 | 4,791 | |
|
Fundamental Value [Member]
|
|||
| Fair value of plan assets | 2,384 | 2,049 | |
|
Mid Cap Growth [Member]
|
|||
| Fair value of plan assets | 709 | 596 | |
|
Focus Value [Member]
|
|||
| Fair value of plan assets | 692 | 607 | |
|
Small Co. Value [Member]
|
|||
| Fair value of plan assets | 693 | 604 | |
|
Growth [Member]
|
|||
| Fair value of plan assets | 3,237 | 2,681 | |
|
International Growth [Member]
|
|||
| Fair value of plan assets | 2,855 | 2,431 | |
|
Core Bond [Member]
|
|||
| Fair value of plan assets | 1,870 | 1,780 | |
|
High Yield [Member]
|
|||
| Fair value of plan assets | 387 | ||
|
Income [Member]
|
|||
| Fair value of plan assets | 363 | ||
|
Inflation Protected Bond [Member]
|
|||
| Fair value of plan assets | 487 | 472 | |
|
Money Market [Member]
|
|||
| Fair value of plan assets | 31 | 238 | |
|
Level 1 [Member]
|
|||
| Fair value of plan assets | 8,319 | 0 | |
|
Level 1 [Member] | Company Common Stock [Member]
|
|||
| Fair value of plan assets | 8,319 | 4,791 | |
|
Level 1 [Member] | Fundamental Value [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | Mid Cap Growth [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | Focus Value [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | Small Co. Value [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | Growth [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | International Growth [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | Core Bond [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | High Yield [Member]
|
|||
| Fair value of plan assets | 0 | ||
|
Level 1 [Member] | Income [Member]
|
|||
| Fair value of plan assets | 0 | ||
|
Level 1 [Member] | Inflation Protected Bond [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 1 [Member] | Money Market [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 2 [Member]
|
|||
| Fair value of plan assets | 13,345 | 11,821 | |
|
Level 2 [Member] | Company Common Stock [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 2 [Member] | Fundamental Value [Member]
|
|||
| Fair value of plan assets | 2,384 | 2,049 | |
|
Level 2 [Member] | Mid Cap Growth [Member]
|
|||
| Fair value of plan assets | 709 | 596 | |
|
Level 2 [Member] | Focus Value [Member]
|
|||
| Fair value of plan assets | 692 | 607 | |
|
Level 2 [Member] | Small Co. Value [Member]
|
|||
| Fair value of plan assets | 693 | 604 | |
|
Level 2 [Member] | Growth [Member]
|
|||
| Fair value of plan assets | 3,237 | 2,681 | |
|
Level 2 [Member] | International Growth [Member]
|
|||
| Fair value of plan assets | 2,855 | 2,431 | |
|
Level 2 [Member] | Core Bond [Member]
|
|||
| Fair value of plan assets | 1,870 | 1,780 | |
|
Level 2 [Member] | High Yield [Member]
|
|||
| Fair value of plan assets | 387 | ||
|
Level 2 [Member] | Income [Member]
|
|||
| Fair value of plan assets | 363 | ||
|
Level 2 [Member] | Inflation Protected Bond [Member]
|
|||
| Fair value of plan assets | 487 | 472 | |
|
Level 2 [Member] | Money Market [Member]
|
|||
| Fair value of plan assets | 31 | 238 | |
|
Level 3 [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Company Common Stock [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Fundamental Value [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Mid Cap Growth [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Focus Value [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Small Co. Value [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Growth [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | International Growth [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Core Bond [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | High Yield [Member]
|
|||
| Fair value of plan assets | 0 | ||
|
Level 3 [Member] | Income [Member]
|
|||
| Fair value of plan assets | 0 | ||
|
Level 3 [Member] | Inflation Protected Bond [Member]
|
|||
| Fair value of plan assets | 0 | 0 | |
|
Level 3 [Member] | Money Market [Member]
|
|||
| Fair value of plan assets | $ 0 | $ 0 |