Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Components Of Long-Term Debt) (Details)

v3.7.0.1
Long-Term Debt (Components Of Long-Term Debt) (Details) - USD ($)
$ in Thousands
May 28, 2010
Dec. 31, 2016
Dec. 31, 2015
Long-Term Debt [Abstract]      
5% Senior Subordinated Notes due 2017   $ 22,610 $ 22,610
Term note   102 105
Unamortized discount   (814) (2,582)
Total carrying amount of long-term debt   21,898 20,133
Less current portion   $ (21,898)  
Long-term debt, net     $ 20,133
Unsecured Subordinated Notes, interest rate 5.00%