XML 73 R61.htm IDEA: XBRL DOCUMENT v3.19.2
Debt - Narrative (Details) - Previous Credit Facility [Member] - USD ($)
6 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Debt Instrument [Line Items]    
Line of Credit Facility Current Borrowing Capacity $ 300,000,000.0  
Line of Credit Facility Maximum Borrowing Capacity $ 400,000,000.0  
Debt Instrument Maturity Date Description During July 2019, the Old Credit Facility was amended and restated to extend the maturity date to August 31, 2020  
Line of Credit Facility, Covenant Terms The Old Credit Facility had certain financial and other covenants, with the key financial covenant requiring that the Company’s consolidated total debt to adjusted EBITDA ratio could not exceed 3.50 to 1  
Line of Credit Facility, Covenant Compliance As of June 30, 2019 and December 31, 2018, the Company’s total debt to adjusted EBITDA ratio was below 1.0 to 1, and the Company was also in compliance with all of its other covenants  
Line of Credit Facility, Amount Outstanding $ 0 $ 24,000,000.0
Other Long Term Debt $ 12,500,000 $ 12,600,000