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Bankruptcy Related Disclosures - Fresh Start Adjustments, Narrative (Details) - USD ($)
Sep. 30, 2017
Aug. 31, 2017
Fresh-Start Adjustment [Line Items]    
Intangible assets, net   $ 24,000
Goodwill recognized in fresh start accounting   2,675,000
Elimination of Deferred Rent    
Fresh-Start Adjustment [Line Items]    
Other noncurrent liabilities   2,105,000
Liability for Unfavorable Contracts    
Fresh-Start Adjustment [Line Items]    
Other noncurrent liabilities   390,000
Customer relationships    
Fresh-Start Adjustment [Line Items]    
Intangible assets $ 0  
Trade name    
Fresh-Start Adjustment [Line Items]    
Intangible assets, net   $ (8,151,000)
Intangible assets not subject to amortization $ 5,500,000