|
Long-term Borrowings (Components and Collateral) (Details) (USD $)
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Borrowings [Line Items] | ||
| Long-term borrowings | $ 0 | $ 15,514,000 |
|
Long-term Loan Facilities, Total [Member]
|
||
| Borrowings [Line Items] | ||
| Long-term borrowings | 0 | 15,514,000 |
| Loans and Leases Receivable, Collateral for Long-term Borrowings | $ 14,999,000 | $ 45,076,000 |