|
Significant Accounting Policies (Investments) (Details) (USD $)
|
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
| Investment [Line Items] | ||
| Company owned life insurance | $ 2,000,000 | |
| Payments to acquire life insurance policies | 5,000,000 | |
| Cash surrender value of life insurance | 5,858,000 | 5,931,000 |
| Decrease (increase) in cash surrender value of company owned life insurance | 73,000 | (271,000) |
| Proceeds from life insurance policies | $ 0 | $ 0 |
|
Private Equity Funds [Member] | Maximum [Member]
|
||
| Investment [Line Items] | ||
| Investment owned, percent of net assets | 1.00% | |