v3.7.0.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Debt issuance costs $ 2,441 $ 2,753
Voting Common Stock [Member]    
Common stock, par value $ 0.10 $ 0.10
Common stock, shares authorized 12,500,000 12,500,000
Common stock, shares issued 2,905,757 2,905,757
Common stock, shares outstanding 2,905,757 2,905,757
Non-Voting Common Stock [Member]    
Common stock, par value $ 0.10 $ 0.10
Common stock, shares authorized 25,000,000 25,000,000
Common stock, shares issued 12,797,442 12,779,646
Common stock, shares outstanding 12,797,442 12,779,646