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Related Party Transactions - Additional Information (Detail) - USD ($)
6 Months Ended
May 16, 2017
Mar. 31, 2017
Feb. 08, 2017
Feb. 07, 2017
Sep. 02, 2016
Jun. 30, 2017
Related Party Transaction [Line Items]            
Proceeds from short term secured borrowing arrangement           $ 2,000,000
Interest rate per annum           10.00%
Private Placement [Member]            
Related Party Transaction [Line Items]            
Common stock, issued and sold to investors 85,000          
Common stock, price per share $ 1.10          
William W. and Dieva L. Smith [Member] | Secured Promissory Note [Member]            
Related Party Transaction [Line Items]            
Proceeds from short term secured borrowing arrangement       $ 1,000,000    
Interest rate per annum       18.00%    
Notes due date           Mar. 24, 2017
Debt instrument extended maturity date           Jun. 26, 2017
Steven L. and Monique P. Elfman [Member] | Secured Promissory Note [Member]            
Related Party Transaction [Line Items]            
Proceeds from short term secured borrowing arrangement     $ 1,000,000      
Interest rate per annum     18.00%      
Notes due date           Mar. 24, 2017
Andrew Arno [Member] | Private Placement [Member]            
Related Party Transaction [Line Items]            
Common stock, issued and sold to investors 50,000          
Common stock, price per share $ 1.10          
Note and Warrant Purchase Agreement [Member] | William W. and Dieva L. Smith [Member]            
Related Party Transaction [Line Items]            
Warrants expiration period         5 years  
Purchase of warrants         850,000  
Common stock exercise price         $ 2.74  
Notes and warrants issuance date           Sep. 06, 2016
Note and Warrant Purchase Agreement [Member] | Senior Subordinated Notes [Member] | William W. and Dieva L. Smith [Member]            
Related Party Transaction [Line Items]            
Aggregate principal amount         $ 2,000,000  
New Short-term Secured Borrowing Arrangement Matured on June 23, 2017 [Member] | Steven L. and Monique P. Elfman [Member] | Secured Promissory Note [Member]            
Related Party Transaction [Line Items]            
Proceeds from short term secured borrowing arrangement   $ 1,000,000        
Notes due date           Jun. 23, 2017
New Short-term Secured Borrowing Arrangement [Member] | William W. and Dieva L. Smith [Member] | Secured Promissory Note [Member]            
Related Party Transaction [Line Items]            
Aggregate principal amount           $ 1,000,000
Interest rate per annum           12.00%
Notes due date           Sep. 25, 2017
Notes due date, description           The maturity date of the Amended Note entered into with Smith may be extended by up to 180 days upon the mutual consent of the Company and Smith. Each of the Amended Notes are secured by the Company’s accounts receivable and certain other assets.
New Short-term Secured Borrowing Arrangement [Member] | Steven L. and Monique P. Elfman [Member] | Secured Promissory Note [Member]            
Related Party Transaction [Line Items]            
Aggregate principal amount           $ 1,000,000
Interest rate per annum           12.00%
Notes due date           Sep. 25, 2017