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Long-Term Debt Long-Term Debt (Policies)
3 Months Ended
Mar. 31, 2019
Debt Disclosure [Abstract]  
Debt Issuance Costs, Policy
Debt Issuance Costs. Our policy is to capitalize upfront commitment fees and other direct expenses associated with our line of credit arrangement and then amortize such costs ratably over the term of the arrangement, regardless of whether there are any outstanding borrowings.