Fair Value Measurements (Narrative) (Details) (USD $)
|
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|
Fair Value Disclosures [Abstract] | ||||
Fair value consideration threshold for transfer in/out of unobservable inputs | 10.00% | 10.00% | ||
Lower Uptrend in the LIBOR interest rate | 0.19% | 0.19% | ||
Higher Uptrend in the LIBOR interest rate | 0.32% | 0.32% | ||
Derivaitve expense related to credit default swaps | $ 23 | $ 44 | ||
Change in fair values of interest rate derivatives | 0 | (102,000) | (2,000) | (111,000) |
Accumulated comprehensive loss reclassified to interest expense | $ 177,000 | $ 177,000 |