Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

v3.20.4
Basis of Presentation (Details) - USD ($)
1 Months Ended 12 Months Ended
Jan. 15, 2021
Jan. 31, 2021
Dec. 31, 2020
Jan. 14, 2021
Jan. 13, 2021
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Sep. 13, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Proceeds from Income Tax Refunds     $ 2,500,000            
Severance Costs     200,000            
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest     $ (212,838,000)     $ (520,745,000) $ (447,355,000) $ (221,639,000)  
Subsequent Event [Line Items]                  
Common Stock, Par or Stated Value Per Share     $ 0.01     $ 0.01     $ 0.01
Preferred Stock, Shares Authorized     5,000,000            
Common Stock, Shares, Issued     15,200,435     15,135,598      
Preferred Stock, Shares Issued     0     0      
Juniper Transactions                  
Subsequent Event [Line Items]                  
Professional Fees And Other Costs     $ 18,500,000            
Juniper Transactions | Costs And Services Incurred In Current Period                  
Subsequent Event [Line Items]                  
Professional Fees And Other Costs     $ 5,000,000.0            
Subsequent Event                  
Subsequent Event [Line Items]                  
Common Stock, Par or Stated Value Per Share         $ 0.01        
Preferred Stock, Par or Stated Value Per Share         $ 0.01        
Proceeds from Contributed Capital $ 150,000,000                
Asset Agreement - Preferred Shares 54,052.52                
Asset Agreement - Common Shares 5,405,252                
Contribution Agreement - Common Shares 17,142,857                
Contribution Agreement - Preferred Shares 171,428.57                
Common Units Placed in Indemnity Escrow 495,900                
Preferred Shares Placed in Indemnity Escrow 4,959                
Preferred Stock, Shares Authorized       300,000          
Common Stock, Shares, Issued         22,597,757        
Preferred Stock, Shares Issued         225,977.57        
Common Unit, Issued 15,268,686       22,597,757        
Transaction and Debt Issue Costs - Cash Paid $ 17,800,000                
Subsequent Event | Juniper Transactions                  
Subsequent Event [Line Items]                  
Transaction and Debt Issue Costs - Cash Paid 16,000,000.0                
Professional Fees And Other Costs   $ 13,500,000              
Reduction to capital contribution   9,300,000              
Subsequent Event | Juniper Transactions | Contingent Transaction Costs To Be Paid Upon Closing                  
Subsequent Event [Line Items]                  
Professional Fees And Other Costs   5,500,000              
Reduction to capital contribution   5,500,000              
Subsequent Event | Juniper Transactions | Other Contingent Fees And Costs                  
Subsequent Event [Line Items]                  
Professional Fees And Other Costs   8,000,000.0              
Subsequent Event | Juniper Transactions | Stock Issuance Costs                  
Subsequent Event [Line Items]                  
Reduction to capital contribution   3,800,000              
Subsequent Event | Juniper Transactions | General and Administrative Expense                  
Subsequent Event [Line Items]                  
Professional Fees And Other Costs   4,200,000              
Subsequent Event | Liquidation Of Outstanding Advances Attributable To Lender                  
Subsequent Event [Line Items]                  
Transaction and Debt Issue Costs - Cash Paid 1,300,000                
Subsequent Event | Revolving Credit Facility                  
Subsequent Event [Line Items]                  
Payment for Debt Extinguishment or Debt Prepayment Cost 80,500,000 80,500,000              
Accrued Interest Paid 100,000                
Transaction and Debt Issue Costs - Cash Paid 400,000                
Subsequent Event | Second Lien Facility                  
Subsequent Event [Line Items]                  
Payment for Debt Extinguishment or Debt Prepayment Cost 50,000,000.0 50,000,000.0              
Repayments of Debt   $ 1,300,000              
Accrued Interest Paid 200,000                
Transaction and Debt Issue Costs - Cash Paid $ 1,400,000                
Accounting Standards Update 2016-02                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest             $ 94,000    
Accounting Standards Update 2014-09                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest               $ 2,659,000