XML 28 R19.htm IDEA: XBRL DOCUMENT v3.8.0.1
Debt Commitments (Tables)
9 Months Ended
Sep. 30, 2017
Debt Disclosure [Abstract]  
Schedule of Debt Obligations and Letters of Credit Outstanding
Debt obligations and letters of credit outstanding at the end of each period consisted of the following:
 
September 30, 2017
 
December 31, 2016
Outstanding loans under unsecured revolving credit facility
$
300.0

 
305.0

2.00% senior unsecured promissory note payable
40.0

 
40.0

2.45% senior unsecured promissory note payable
35.0

 
35.0

3.22% senior unsecured promissory note payable
60.0

 

Note payable under asset purchase agreement
5.0

 
10.0

Total debt
440.0

 
390.0

   Less: Current portion of debt
(8.0
)
 
(10.5
)
Long-term debt
$
432.0

 
379.5

 
 
 
 
Outstanding letters of credit under unsecured revolving credit facility - contingent obligation
$
36.3

 
36.3