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