|
Income Taxes (Effective Income Tax Expense) (Details) (USD $)
In Thousands, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
| Income tax expense (benefit), continuing operations, income tax reconciliation |
|
|
|
| Federal income tax expense (benefit) at statutory rate, amount |
$ (320) |
$ 1,895 |
$ 1,332 |
| State and local taxes—net of federal benefit, amount |
(75) |
310 |
251 |
| Foreign taxes, amount |
(3) |
14 |
54 |
| Expiration of or changes to federal and state NOLs, amount |
0 |
446 |
(42) |
| Federal research and development credit, amount |
0 |
(1,676) |
0 |
| Valuation allowance, amount |
0 |
0 |
(7,959) |
| Permanent differences, amount |
264 |
291 |
349 |
| Uncertain tax position current activity, amount |
0 |
586 |
0 |
| Other, amount |
0 |
(102) |
0 |
| Total (benefit) provision for income taxes |
$ (134) |
$ 1,764 |
$ (6,015) |
| Effective income tax rate, continuing operations, tax rate reconciliation |
|
|
|
| Federal income tax (benefit) expense at statutory rate |
(34.00%) |
34.00% |
34.00% |
| State and local taxes—net of federal benefit |
(8.00%) |
6.00% |
6.00% |
| Foreign taxes |
0.00% |
0.00% |
1.00% |
| Expiration of or changes to federal and state NOLs |
0.00% |
8.00% |
(1.00%) |
| Federal research and development credit |
0.00% |
(30.00%) |
0.00% |
| Valuation allowance |
0.00% |
0.00% |
(203.00%) |
| Permanent differences |
28.00% |
5.00% |
9.00% |
| Uncertain tax position current activity |
0.00% |
11.00% |
0.00% |
| Other |
0.00% |
(2.00%) |
0.00% |
| Total |
(14.00%) |
32.00% |
(154.00%) |