XML 36 R25.htm IDEA: XBRL DOCUMENT v3.7.0.1
Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($)
Mar. 31, 2017
Dec. 31, 2016
Nov. 15, 2013
Debt Instrument [Line Items]      
Less: Current portion due within one year $ (2,082,000) $ (2,082,000)  
Long-term portion 194,541,000 194,743,000  
Secured Debt [Member] | 2013 Term Loan Facility [Member]      
Debt Instrument [Line Items]      
2013 Term Loan Facility outstanding principal balance 201,480,000 202,000,000 $ 325,000,000
Less: Unamortized discount (3,620,000) (3,851,000) $ (1,625,000)
Less: Deferred financing costs (1,237,000) (1,324,000)  
Less: Current portion due within one year (2,082,000) (2,082,000)  
Long-term portion $ 194,541,000 $ 194,743,000