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Income Taxes Company's uncertain tax positions (Details) (USD $)
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12 Months Ended | |
|---|---|---|
|
Dec. 31, 2013
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Dec. 31, 2012
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|
| Company's uncertain tax positions [Abstract] | ||
| Balance as of the beginning of the year | $ 3,382,000 | $ 4,355,000 |
| Tax positions related to current year: | ||
| Additions | 31,000 | 80,000 |
| Reductions | 0 | 0 |
| Tax positions related to prior years: | ||
| Additions | 0 | 0 |
| Reductions | (571,000) | (405,000) |
| Settlements | 0 | 0 |
| Lapses in statute of limitations | (704,000) | (648,000) |
| Balance as of the end of the year | 2,138,000 | 3,382,000 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 575,000 | |
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 134,000 | |
| Unrecognized tax benfits, reduction in accrued interest and penalties | $ 6,000 | |