Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENT - (Amended Senior Secured Credit Facility) (Details)

v3.20.1
SUBSEQUENT EVENT - (Amended Senior Secured Credit Facility) (Details) - Subsequent Event [Member]
$ in Thousands
 1 Months Ended
Apr. 30, 2020
USD ($)
Senior Secured Credit Facility Incremental Revolving Credit Facility [Member]  
Debt Instrument [Line Items]  
Maximum borrowing capacity under the revolving credit facility $ 130,000
Potential maximum borrowing capacity under the incremental revolving credit facility $ 150,000
Commitment fee percentage on unused available borrowing capacity 1.75%
Senior Secured Credit Facility Incremental Revolving Credit Facility [Member] | Eurodollar [Member]  
Debt Instrument [Line Items]  
Basis spread on variable rate debt instrument 2.50%
Senior Secured Credit Facility Incremental Revolving Credit Facility [Member] | Base Rate [Member]  
Debt Instrument [Line Items]  
Basis spread on variable rate debt instrument 1.50%
Senior Secured Credit Facility [Member]  
Debt Instrument [Line Items]  
Debt covenant required consolidated liquidity $ 500,000
Senior Secured Credit Facility Revolving Credit Facility And Delayed Draw Term Loan A [Member]  
Debt Instrument [Line Items]  
Commitment fee percentage on unused available borrowing capacity 0.50%
Senior Secured Credit Facility Revolving Credit Facility And Delayed Draw Term Loan A [Member] | Eurodollar [Member]  
Debt Instrument [Line Items]  
Basis spread on variable rate debt instrument 2.25%
Senior Secured Credit Facility Revolving Credit Facility And Delayed Draw Term Loan A [Member] | Base Rate [Member]  
Debt Instrument [Line Items]  
Basis spread on variable rate debt instrument 1.25%