Quarterly report pursuant to Section 13 or 15(d)

Leases - Balance Sheet Location Table (Details)

v3.19.1
Leases - Balance Sheet Location Table (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Jan. 01, 2019
Dec. 31, 2018
Lessee, Lease, Description [Line Items]      
Right-of-use assets—Operating $ 542,000 $ 550,000 $ 0
Total right-of-use assets 600,000    
Current operating lease liabilities 325,000   0
Non-current operating lease liabilities 207,000   0
Non-current finance lease liabilities 58,000   $ 57,000
Total lease liabilities 591,000    
Operating lease assets, net [Member]      
Lessee, Lease, Description [Line Items]      
Right-of-use assets—Operating 542,000    
Property, plant and equipment, net [Member]      
Lessee, Lease, Description [Line Items]      
Right-of-use assets—Financing 58,000    
Current operating lease liabilities [Member]      
Lessee, Lease, Description [Line Items]      
Current operating lease liabilities 325,000    
Other current liabilities [Member]      
Lessee, Lease, Description [Line Items]      
Current finance lease liabilities 1,000    
Non-current operating lease liabilities [Member]      
Lessee, Lease, Description [Line Items]      
Non-current operating lease liabilities 207,000    
Non-current finance lease liabilities [Member]      
Lessee, Lease, Description [Line Items]      
Non-current finance lease liabilities $ 58,000