Subsequent Event - Subsequent Event
Apr. 02, 2018
USD ($)
item
$ / shares
Merger agreement information  
Cash paid to common shareholders per merger (in dollars per share) | $ / shares $ 1.27
Penalty loan to be received from Parent $ 1,000,000
Agreement Termination By Company To Enter Alternative Acquisition Agreement  
Merger agreement information  
Termination fee due by Company 150,000
Agreement Termination By Company In Circumstances In Merger Agreement  
Merger agreement information  
Termination fee due by Company $ 500,000
Subordinated Loans  
Debt instruments  
Number of principle payments required prior to maturity | item 0
Number of principle payments permitted prior to the first anniversary of the loan closing date | item 0
Interest rate above the otherwise applicable rate to be charged upon event of default 2.50%
Bridge Loan  
Debt instruments  
Principal amount of loan $ 2,000,000
Paid-in-kind rate above prime rate 2.00%
Penalty loan  
Debt instruments  
Paid-in-kind rate above prime rate 5.00%
Prime Rate | Bridge Loan  
Debt instruments  
Per annum cash rate over variable rate 8.00%