Borrowings (Details) (USD $) | Jul. 31, 2014 |
Note |
Line of Credit [Member] | ' |
Debt Instrument [Line Items] | ' |
Number of lines of credit | 3 |
Unused line | $2,500,000 |
Line of Credit Facility, Maximum Borrowing Capacity | 4,000,000 |
Line of credit facility borrowing capacity | 4,000,000 |
Line of Credit 1 [Member] | ' |
Debt Instrument [Line Items] | ' |
Number of lines of credit | 1 |
Line of Credit Facility, Maximum Borrowing Capacity | 1,000,000 |
Line of credit facility borrowing capacity | 1,000,000 |
Line of Credit 2 [Member] | ' |
Debt Instrument [Line Items] | ' |
Number of lines of credit | 1 |
Line of Credit Facility, Maximum Borrowing Capacity | 2,500,000 |
Line of credit facility borrowing capacity | 2,500,000 |
Line of Credit 3 [Member] | ' |
Debt Instrument [Line Items] | ' |
Number of lines of credit | 1 |
Line of Credit Facility, Maximum Borrowing Capacity | 500,000 |
Line of credit facility borrowing capacity | 500,000 |
Notes Collateralized by Aircraft Security Agreements [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 1,117,000 |
Notes Payable to Bank [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 1,354,000 |
Number of notes | 3 |
Notes for Real Estate [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 316,000 |
Number of notes | 1 |
Notes Collateralized by Automobiles and Equipment [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 71,000 |
Note With Konami Gaming [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 75,000 |
Number of notes | 1 |
Face value of note entered | 1,733,000 |
BHCMC Lottery Gaming Machines [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 768,000 |
Number of notes | 1 |
Second Obligation With BHCI [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 1,788,000 |
Number of notes | 1 |
Face value of note entered | 2,500,000 |
Second BHCI Obligation Payment | 55,000 |
Obligation With BHCI [Member] | ' |
Debt Instrument [Line Items] | ' |
Notes payable | 4,274,000 |
Number of notes | 1 |
First Obligation With BHCI [Member] | ' |
Debt Instrument [Line Items] | ' |
Face value of note entered | 7,423,000 |
First BHCI Obligation Payment | $177,000 |