Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Recently Adopted and Issued Accounting Guidance - Narrative (Details)

v3.10.0.1
Recently Adopted and Issued Accounting Guidance - Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2018
segment
Apr. 01, 2018
USD ($)
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Number of reportable segments | segment 2  
Retained Earnings | Accounting Standards Update 2018-07    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Cumulative effect adjustment on retained earnings   $ 1.1
Additional Paid-in Capital | Accounting Standards Update 2018-07    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Cumulative effect adjustment on retained earnings   $ (1.1)