|
14. Employee Benefits - Asset Allocation (Details)
|
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Weighted Average Asset Allocation at Year-End | 100.00% | 100.00% |
|
Cash And Cash Equivalents [Member]
|
||
| Weighted Average Asset Allocation at Year-End | 0.00% | 1.00% |
|
Equity Securities [Member]
|
||
| Weighted Average Asset Allocation at Year-End | 87.00% | 83.00% |
|
Debt Securities [Member]
|
||
| Weighted Average Asset Allocation at Year-End | 13.00% | 16.00% |