XML 41 R30.htm IDEA: XBRL DOCUMENT v3.19.2
Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2019
Fair Value Disclosures [Abstract]  
Schedule of Fair Value Assets Measured on Recurring Basis
 
 
Fair Value Measurements on a Recurring Basis
As of Second Quarter-End 2019
Description
 
Total
 
Level 1
 
Level 2
 
Level 3
 
 
(In millions of dollars)
Money market funds
 
$
4.8

 
$
4.8

 
$
—

 
$
—

Investment in Persol Holdings
 
213.7

 
213.7

 
—

 
—

 
 
 
 
 
 
 
 
 
Total assets at fair value
 
$
218.5

 
$
218.5

 
$
—

 
$
—

 
 
Fair Value Measurements on a Recurring Basis
As of Year-End 2018
Description
 
Total
 
Level 1
 
Level 2
 
Level 3
 
 
(In millions of dollars)
Money market funds
 
$
4.6

 
$
4.6

 
$
—

 
$
—

Investment in Persol Holdings
 
135.1

 
135.1

 
—

 
—

 
 
 
 
 
 
 
 
 
Total assets at fair value
 
$
139.7

 
$
139.7

 
$
—

 
$
—