Nevada Gold & Casinos (UWN) 10-Q 15 Sep 14 2015 Q1 Quarterly report Financial data

Document_And_Entity_Informatio

Document And Entity Information	3 Months Ended
	Jul. 31, 2014	Sep. 02, 2014
Document Information [Line Items]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	31-Jul-14	'
Document Fiscal Year Focus	'2015	'
Document Fiscal Period Focus	'Q1	'
Entity Registrant Name	'NEVADA GOLD & CASINOS INC	'
Entity Central Index Key	'0000277058	'
Current Fiscal Year End Date	'--04-30	'
Entity Filer Category	'Smaller Reporting Company	'
Trading Symbol	'UWN	'
Entity Common Stock, Shares Outstanding	'	16,210,267

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Jul. 31, 2014	Apr. 30, 2014
Current assets:	'	'
Cash and cash equivalents	$8,288,939	$7,738,985
Restricted cash	1,517,532	1,388,995
Accounts receivable, net of allowances of $42,098 at July 31, 2014 and April 30, 2014, respectively	683,443	252,504
Prepaid expenses	1,335,317	829,228
Deferred tax asset, current portion	0	98,643
Notes receivable, current portion	338,245	332,973
Inventory and other current assets	345,248	344,686
Total current assets	12,508,724	10,986,014
Real estate held for sale	1,100,000	1,100,000
Notes receivable, net of current portion	1,636,126	1,730,246
Goodwill	16,103,583	16,103,583
Intangible assets, net of accumulated amortization of $5,928,539 and $5,619,009 at July 31, 2014 and April 30, 2014, respectively	5,444,637	5,754,167
Property and equipment, net of accumulated depreciation of $3,866,820 and $3,632,349 at July 31, 2014 and April 30, 2014, respectively	4,193,492	4,289,178
Deferred tax asset, net of current portion	4,315,325	4,356,972
Other assets	462,019	486,466
Total assets	45,763,906	44,806,626
Current liabilities:	'	'
Accounts payable and accrued payroll	2,219,254	1,427,010
Accrued interest payable	38,071	37,470
Other accrued liabilities	2,367,148	2,178,317
Deferred tax liability, current portion	12,741	0
Long-term debt, current portion	1,650,000	1,625,000
Total current liabilities	6,287,214	5,267,797
Long-term debt, net of current portion	10,300,000	10,725,000
Other long-term liabilities	469,662	486,870
Total liabilities	17,056,876	16,479,667
Stockholders' equity:	'	'
Common stock, $0.12 par value per share; 50,000,000 shares authorized; 16,993,104 and 16,980,676 shares issued and 16,210,267 and 16,197,839 shares outstanding at July 31, 2014, and April 30, 2014, respectively	2,039,181	2,037,689
Additional paid-in capital	24,602,667	24,578,117
Retained earnings	9,002,756	8,648,727
Treasury stock, 782,837 shares at July 31, 2014 and April 30, 2014, respectively, at cost	-6,932,035	-6,932,035
Accumulated other comprehensive loss	-5,539	-5,539
Total stockholders' equity	28,707,030	28,326,959
Total liabilities and stockholders' equity	$45,763,906	$44,806,626

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Jul. 31, 2014	Apr. 30, 2014
Allowance for Doubtful Accounts Receivable, Current	$42,098	$42,098
Intangible assets, net of accumulated amortization	5,928,539	5,619,009
Property and equipment, accumulated depreciation	$3,866,820	$3,632,349
Common stock, par value	$0.12	$0.12
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	16,993,104	16,980,676
Common stock, shares outstanding	16,210,267	16,197,839
Treasury stock, shares	782,837	782,837

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Revenues:	'	'
Casino	$14,151,990	$13,948,479
Food and beverage	2,368,941	2,358,309
Other	440,107	432,045
Gross revenues	16,961,038	16,738,833
Less promotional allowances	-1,052,424	-1,059,109
Net revenues	15,908,614	15,679,724
Expenses:	'	'
Casino	8,203,967	8,418,066
Food and beverage	1,270,650	1,216,650
Marketing and administrative	4,112,620	4,298,876
Facility	483,666	478,760
Corporate	586,447	617,161
Depreciation and amortization	545,035	561,937
(Gain) loss on sale of assets	-8,032	3,971
Other	67,703	61,422
Total operating expenses	15,262,056	15,656,843
Operating income	646,558	22,881
Non-operating income (expenses):	'	'
Interest income	31,155	34,395
Interest expense and amortization of loan issue costs	-167,763	-431,464
Interest rate swap expense	-21,200	0
Increase in swap fair value	18,308	0
Income (loss) before income tax (expense) benefit	507,058	-374,188
Income tax (expense) benefit	-153,029	158,361
Net income (loss)	$354,029	($215,827)
Per share information:	'	'
Net income (loss) per common share - basic and diluted	$0.02	($0.01)
Basic weighted average number of shares outstanding	16,200,135	16,087,568
Diluted weighted average number of shares outstanding	16,338,534	16,087,568

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Cash flows from operating activities:	'	'
Net income (loss)	$354,029	($215,827)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:	'	'
Depreciation and amortization	545,035	561,937
Stock based compensation	13,619	13,620
Amortization of deferred loan issuance costs	22,522	77,543
Amortization of deferred rent	1,099	4,561
Deferred interest income	-2	11,581
(Gain) loss on sale/settlement of assets	-8,032	3,971
Change in swap fair value	-18,308	0
Changes in deferred income taxes	153,031	-158,361
Changes in operating assets and liabilities:	'	'
Changes to restricted cash	-128,537	-47,420
Receivables and other assets	-935,665	-666,853
Accounts payable and accrued liabilities	981,677	315,276
Net cash provided by (used in) operating activities	980,468	-99,972
Cash flows from investing activities:	'	'
Collections on notes receivable	88,848	64,024
Purchase of property and equipment	-140,785	-113,308
Proceeds from the sale of assets	9,000	202
Net cash used in investing activities	-42,937	-49,082
Cash flows from financing activities:	'	'
Employee stock plan purchases	12,423	18,302
Proceeds from credit facilities	0	1,500,000
Prepayment of deferred loan costs	0	-25,000
Repayment of credit facilities	-400,000	-870,000
Net cash (used in) provided by financing activities	-387,577	623,302
Net increase in cash and cash equivalents	549,954	474,248
Cash and cash equivalents at beginning of period	7,738,985	6,723,919
Cash and cash equivalents at end of period	8,288,939	7,198,167
Supplemental cash flow information:	'	'
Cash paid for interest	$165,841	$274,940

Basis_of_Presentation

Basis of Presentation	3 Months Ended
	Jul. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Basis of Presentation	'
	Note 1.     Basis of Presentation
	The interim financial information included herein is unaudited. However, the accompanying consolidated financial statements include all adjustments of a normal recurring nature which, in the opinion of management, are necessary to present fairly our Consolidated Balance Sheets at July 31, 2014 and April 30, 2014, Consolidated Statements of Operations for the three months ended July 31, 2014 and July 31, 2013, and Consolidated Statements of Cash Flows for the three months ended July 31, 2014 and July 31, 2013. Although we believe the disclosures in these financial statements are adequate to make the interim information presented not misleading, certain information relating to our organization and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted in this Form 10-Q pursuant to Securities and Exchange Commission (“SEC”) rules and regulations. These financial statements should be read in conjunction with the audited consolidated financial statements for the year ended April 30, 2014 and the notes thereto included in our Annual Report on Form 10-K. The results of operations for the three months ended July 31, 2014 are not necessarily indicative of the results expected for the full year.
	The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period and disclosure of contingent liabilities. On an ongoing basis, we evaluate our estimates, including those related to bad debts, investments, intangible assets and goodwill, property, plant and equipment, income taxes, employment benefits and contingent liabilities. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results could differ from those estimates.
	Certain reclassifications at the consolidated statements of operations have been made to conform prior year financial information to the current period presentation.   The reclassifications did not impact operating income, loss before income tax benefit, or net loss.

Critical_Accounting_Policies

Critical Accounting Policies	3 Months Ended
	Jul. 31, 2014
Accounting Policies [Abstract]	'
Critical Accounting Policies	'
	Note 2.   Critical Accounting Policies
	Revenue Recognition
	We record revenues from casino operations and interest on notes receivable on the accrual basis as earned. The dates on which payments are collected may vary depending upon the term of the contracts or note receivable agreements. Interest income related to notes receivable is recorded when earned and its collectability is reasonably certain.
	The retail value of food and beverage and other services furnished to guests without charge is included in gross revenue and deducted as promotional allowances. Net revenues do not include the retail amount of food, beverage and other items provided gratuitously to customers. We record the redemption of coupons and points for cash as a reduction of revenue as they are earned. These amounts are included in promotional allowances in the accompanying consolidated statements of operations. The estimated cost of providing such complimentary services included in casino expense in the accompanying consolidated statements of operations was as follows:
		Three Months Ended
		July 31,		July 31,
		2014		2013
	Food and beverage	$	781,267	$	768,818
	Other		38,084		35,277
	Total cost of complimentary services	$	819,351	$	804,095
	Fair Value
	U. S. generally accepted accounting principles defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date and establishes a three-level valuation hierarchy for disclosure of fair value measurements. The valuation hierarchy categorizes assets and liabilities measured at fair value into one of three different levels depending on the observability of the inputs employed in the measurement. The three levels are as follows:
	Level 1 – Observable inputs such as quoted prices in active markets at the measurement date for identical, unrestricted assets or liabilities.
	Level 2 – Other inputs that are observable directly or indirectly such as quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability.
	Level 3 – Unobservable inputs for which there is little or no market data and which we make our own assumptions about how market participants would price the assets and liabilities.
	The following describes the valuation methodologies used by us to measure fair value:
	Real estate held for sale is recorded at fair value less selling costs.
	Goodwill and indefinite lived intangible assets are recorded at carrying value and tested for impairment annually, or more frequently, using projections of undiscounted future cash flows.
	Interest rate swaps are adjusted on a recurring basis pursuant to accounting standards for fair value measurements. We categorize our interest rate swap as Level 2 for fair value measurement.
	Concentrations of Credit Risk
	Financial instruments that potentially subject us to concentrations of credit risk are primarily notes receivable, cash and cash equivalents, accounts receivable and payable, and long term debt. At July 31, 2014 and April 30, 2014, we had three notes receivable, as well as the BVD/BVO receivable, outstanding. Two of these notes were issued in connection with a potential gaming project and the third was to the investors who purchased the Colorado Grande Casino from us. Management performs periodic evaluations of the collectability of these notes. Our cash deposits are held with large, well-known financial institutions, and, at times, such deposits may be in excess of the federally insured limit. The recorded value of cash, accounts receivable and payable, approximate fair value based on their short term nature; the recorded value of long term debt approximates fair value as interest rates approximate current market rates.
	New Accounting Pronouncements and Legislation Issued
	Discontinued Operations
	In April 2014, the Financial Accounting Standards Board (the “FASB”) issued amended accounting guidance that changes the criteria for reporting discontinued operations and expands the related disclosure requirements. This guidance is effective in the first quarter of our fiscal year 2016, and early adoption is permitted. The Company will adopt this guidance during the first quarter of fiscal year 2016 and does not expect the adoption to have a material impact on its financial position or results of operations.
	Revenue Recognition
	In May 2014, the FASB issued a new accounting standard for revenue recognition. The new standard supersedes the existing accounting guidance for revenue recognition and amends certain accounting guidance for recognition of gains and losses on the transfer of non-financial assets. For public companies, the new guidance is effective for annual reporting periods (including interim periods within those periods) beginning after December 15, 2016, and early adoption is not permitted. Upon adoption, financial statement issuers may elect to apply the new standard either retrospectively to each prior reporting period presented, or using a modified retrospective approach by recognizing the cumulative effect of initial application and providing certain additional disclosures. The Company will adopt this guidance in the first quarter of fiscal year 2018. The Company is currently evaluating the impact this guidance will have on its financial position and results of operations, and has not yet determined which adoption method it will elect.
	A variety of proposed or otherwise potential accounting guidance is currently under study by standard-setting organizations and certain regulatory agencies. Due to the tentative and preliminary nature of such proposed accounting guidance, the Company has not yet determined the effect, if any, that the implementation of such proposed accounting guidance would have on its condensed consolidated financial statements.

Restricted_Cash

Restricted Cash	3 Months Ended
	Jul. 31, 2014
Restricted Cash and Investments [Abstract]	'
Restricted Cash	'
	Note 3.   Restricted Cash
	As of July 31, 2014 and April 30, 2014, we maintained $1,517,532 and $1,388,995, respectively, in restricted cash, which consists of player-supported jackpot funds.

Notes_and_BVDBVO_Receivable

Notes and BVD/BVO Receivable	3 Months Ended
	Jul. 31, 2014
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]	'
Notes and BVD/BVO Receivable	'
	Note 4.    Notes and BVD/BVO Receivable
	Notes Receivable
	As of July 31, 2014 and April 30, 2014, we had net notes receivable of $1,974,371 and $2,063,219, respectively.
	G Investments, LLC
	Upon completion of the sale of the Colorado Grande Casino on May 25, 2012, we recorded a $2.3 million note receivable. This note bears interest at 6% per annum through the maturity date of June 1, 2017 and is secured with all of the assets of the Colorado Grande Casino, pledge of membership interest in G Investments, LLC (“GI”), and a personal guaranty by GI’s principal.
	Principal and interest payments are scheduled to be made as follows:
		·	No monthly installments of principal and accrued interest shall be due and payable for three months following the sale date of May 25, 2012;
		·	One monthly installment of principal and accrued interest of $5,000 on September 1, 2012;
		·	Beginning October 1, 2012, eight monthly installments of principal and accrued interest of $20,000;
		·	Beginning June 1, 2013, twelve monthly installments of principal and accrued interest of $30,000;
		·	Beginning June 1, 2014, thirty six monthly installments of principal and accrued interest of $40,000; and
		·	A final installment of $907,061 which is due on the maturity date of June 1, 2017.
	Since the inception of this note we have collected $645,000 which consists of $350,628 of principal plus $294,372 of interest.
	Big City Capital, LLC
	At July 31, 2014 and April 30, 2014, our balance sheet reflects net notes receivable of $0, net of a $3,200,000 valuation allowance, related to the development of gaming/entertainment projects from Big City Capital, LLC (“Big City Capital”). These two notes receivable have a maturity date of December 31, 2014. On an annual basis, we review each of our notes receivable to evaluate whether collection is still probable. During prior fiscal years we determined that our ability to collect these notes receivable and related accrued interest had been impaired. As a result, given the prevailing very challenging capital market conditions and continued uncertainties as to the economy, and based upon our “Level 3” analysis, we recorded $3,200,000 of valuation allowances and wrote off the accrued interest.
	BVD/BVO Receivable
	At July 31, 2014 and April 30, 2014, our balance sheet reflects a net receivable of $0, net of a $4,575,000 valuation allowance, related to the development of gaming/entertainment projects from B. V. Oro, LLC (“BVO”). On an annual basis, we review each of our receivables to evaluate whether collection is still probable. During a prior fiscal year we determined that our ability to collect this receivable and related accrued interest had been impaired. As a result, given the prevailing very challenging capital market conditions and continued uncertainties as to the economy, and based upon our “Level 3” analysis, we recorded a $4,575,000 valuation allowance for the total principal and interest due.

LongTerm_Debt

Long-Term Debt	3 Months Ended
	Jul. 31, 2014
Debt Disclosure [Abstract]	'
Long-Term Debt	'
	Note 5.    Long-Term Debt
	Our long-term financing obligations as of July 31, 2014 and April 30, 2014 are as follows:
		July 31,		April 30,
		2014		2014
	$12.75 million reducing revolving credit agreement, LIBOR plus an Applicable Margin, increasing quarterly payments beginning March 31, 2014 through September 30, 2018, and the remaining $4,250,000 principal due on the maturity date of December 10, 2018	$	11,950,000	$	12,350,000
	Less: current portion		-1,650,000		-1,625,000
	Total long-term financing obligations	$	10,300,000	$	10,725,000
	On December 18, 2013, the Company and certain of its subsidiaries entered into a new $12,750,000 Reducing Revolving Credit Agreement with Mutual of Omaha Bank (the “Credit Facility”). The Credit Facility and $1,170,000 of the Company’s cash were utilized to pay off all of the Company’s outstanding long term debt obligations. The Credit Facility matures on December 10, 2018, is secured by liens on substantially all of the real and personal property of the Company and its subsidiaries. The interest rate on the borrowing is based on LIBOR plus an Applicable Margin, which will be determined quarterly, based on the total leverage ratio for the trailing twelve month period. The initial Applicable Margin was 5.00% until July 1, 2014, when the first quarterly pricing change took effect. The interest rate on the borrowing as of July 31, 2014, is 4.656%. In addition, the Company is required to fix the interest rate on at least 50% of the borrowing through a swap agreement.
	As of July 31, 2014, scheduled principal payments on the Credit Facility for each of the next five years and thereafter are as follows:
	August 1, 2014 – July 31, 2015	$	1,650,000
	August 1, 2015 – July 31, 2016	$	1,750,000
	August 1, 2016 – July 31, 2017	$	1,850,000
	August 1, 2017 – July 31, 2018	$	1,950,000
	August 1, 2018 – December 10, 2018	$	4,750,000
	The Credit Facility contains customary covenants for a facility of this nature, including, but not limited to, covenants requiring the preservation and maintenance of the Company’s assets and covenants restricting our ability to merge, transfer ownership, incur additional indebtedness, encumber assets and make certain investments. The Credit Facility also contains covenants requiring the Company to maintain certain financial ratios commencing as of the fiscal quarter ending April 30, 2014, including a minimum total leverage ratio ranging from 3.00 to 1.00 through July 31, 2015, 2.50 to 1.00 from August 1, 2015 through January 31, 2017, and 2.00 to 1.00 from February 1, 2017 until maturity; and lease adjusted fixed charge coverage ratio no less than 1.15 to 1.00. We are in compliance with the covenant requirements of the Credit Facility as of July 31, 2014.
	The Company evaluated the refinancing transaction in accordance with the accounting standards for debt modifications and extinguishments and evaluated the refinancing transaction on a lender by lender basis. As a result of this evaluation, the Company concluded the refinancing was an extinguishment of debt and recognized a loss on debt extinguishment of $283,550 in the third quarter of fiscal year 2014, representing  the write-off of unamortized debt issuance costs as of the date of the refinancing. In connection with the refinancing transaction in the third quarter of fiscal 2014, the Company has paid $450,000 in fees and other costs which have been capitalized and included in other assets on the consolidated balance sheet.

Interest_Rate_Swap

Interest Rate Swap	3 Months Ended
	Jul. 31, 2014
Interest Rate Swap [Abstract]	'
Interest Rate Swap	'
	Note 6.    Interest Rate Swap
	We are required by the Credit Facility to have a secured interest rate swap for at least 50% of the remaining Credit Facility principal balance. The Company has an approved interest rate swap policy which establishes guidelines for the use and management of interest rate swaps to either reduce the cost or hedge existing or planned debt. The policy states that the Company shall not enter into swap transactions for speculative purposes. At the inception of any hedge agreement, as required by ASC 815, Derivatives and Hedging, the Company documented the hedging relationship and the risk management objective and strategy for the undertaking of all qualifying hedges.
	On January 17, 2014, the Company entered into a swap transaction with Mutual of Omaha Bank (“MOOB”), which has a calculation period as of the tenth day of each month beginning with February 10, 2014 until the maturity date of the Credit Facility. As of July 31, 2014, the Company had one outstanding interest rate swap with MOOB with a notional amount of $5,975,000 at a swap rate of 1.52%, which as of July 31, 2014, effectively converts $5,975,000 of our floating-rate debt to a synthetic fixed rate of 6.02%. Under the terms of the swap agreement, the Company pays a fixed rate of 1.52% and receives variable rate based on one-month LIBOR as of the first day of each floating-rate calculation period. Under the International Swap Dealers Association, Inc. (“ISDA”) confirmation, the floating index as of July 31, 2014 is set at 0.156%.
	The Company will not designate the interest rate swap as a cash flow hedge and the interest rate swap will not qualify for hedge accounting under ASC Topic 815. Changes in our interest rate swap fair value will be recorded in our Consolidated Statements of Operations.
	As required by ASC 815, on a quarterly basis, the Company will assess whether any changes to the hedge instrument, or underlying debt agreement, have occurred which would alter the original designation of the hedge instrument. Each quarter, the Company receives fair value statements from the counterparty, MOOB. The fair value of the interest rate swap is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of the derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including forward interest rate curves. To comply with the provisions of ASC Topic 820, Fair Value Measurements and Disclosures, the Company incorporates credit valuation adjustments to appropriately reflect both its own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of its derivative contracts for the effect of nonperformance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts and guarantees. As a result of our evaluation of our interest rate swap as of July 31, 2014, we recorded an $18,308 increase in our interest rate swap fair value for the three months ended July 31, 2014. As of July 31, 2014, our interest rate swap fair value is a $40,044 liability which is included in other long-term liabilities on the consolidated balance sheet.

Income_Taxes

Income Taxes	3 Months Ended
	Jul. 31, 2014
Income Tax Disclosure [Abstract]	'
Income Taxes	'
	Note 7.    Income Taxes
	For the three months ended July 31, 2014 and 2013, our overall effective income tax rates were a 30.2% expense and a 42.3% benefit, respectively. The increase in the year-to-date effective tax rate as of July 31, 2014 as compared to the same period of the prior year is primarily due to our pre-tax income of $507,059 in the three months ended July 31, 2014, compared to a pre-tax loss of $374,188 during the three months ended July 31, 2013.
	We have analyzed our filing position in each jurisdiction where we are required to file tax returns. We believe our income tax filing position and deductions will be sustained on audit and we do not anticipate any adjustments that will result in a material change to our financial position.
	We filed income tax returns in the United States federal jurisdiction and in several state jurisdictions. No jurisdiction is currently examining our tax filings for any tax years.

Equity_Transactions_and_Stock_

Equity Transactions and Stock Option Plans	3 Months Ended
	Jul. 31, 2014
Share-Based Compensation [Abstract]	'
Equity Transactions and Stock Option Plans	'
	Note 8.    Equity Transactions and Stock Option Plans
	Information about our share-based plans
	We have obligations under two employee stock plans: (1) the 2009 Equity Incentive Plan (the “2009 Plan”), and (2) the 2010 Employee Stock Purchase Plan, as amended (the “2010 Plan”).
	The 2009 Plan
	On April 14, 2009, our shareholders approved the 2009 Plan providing for the granting of awards to our directors, officers, employees and independent contractors. The number of common stock shares reserved for issuance under the 2009 Plan is 1,750,000 shares. The plan is administered by the Compensation Committee (the “Committee”) of the Board of Directors. The Committee has complete discretion under the plan regarding the vesting and service requirements, exercise price and other conditions. Under the 2009 Plan, the Committee is authorized to grant the following types of awards:
		·	Stock Options including Incentive Stock Options (“ISO”),
		·	Options not intended to qualify as ISOs,
		·	Stock Appreciation Rights, and
		·	Restricted Stock Grants.
	To date, the Committee has only awarded stock options for stock-based compensation. Our practice has been to issue new or treasury shares upon the exercise of stock options. Stock option rights granted under the 2009 Plan generally have 5 or 10 year terms and vest in two or three equal annual installments, with some options grants providing for immediate vesting for a portion of the grant.
	A summary of activity under our share-based payment plans for the three months ended July 31, 2014 is presented below:
							Weighted
					Weighted		Average
					Average		Remaining		Aggregate
					Exercise		Contractual		Intrinsic
			Shares		Price		Term (Year)		Value
	Outstanding at April 30, 2014			800,000	$	1.09
	Granted			100,000	$	1.23
	Exercised			-
	Forfeited or expired			-
	Outstanding at July 31, 2014			900,000	$	1.1		7.19	$	155,850
	Exercisable at July 31, 2014			733,333	$	1.11		6.7	$	155,850
	Available for grant at July 31, 2014			775,000
	The weighted-average grant-date fair value of options granted during the three months ended July 31, 2014 was $1.23. There were no stock options exercised during the three months ended July 31, 2014. As of July 31, 2014, there was a total of $149,784 of unamortized compensation cost related to stock options, which cost is expected to be recognized over a weighted-average of approximately 2.0 years.
	Compensation cost for stock options granted will be based on the fair value of each award, measured by applying the Black-Scholes model on the date of grant and using the weighted-average assumptions of (i) expected volatility, (ii) expected term, (iii) expected dividend yield, (iv) risk-free interest rate and (v) forfeiture rate. Expected volatility is based on historical volatility of our stock. The expected term considers the contractual term of the option as well as historical exercise and forfeiture behavior. The risk-free interest rate is based on the rates in effect on the grant date for U.S. Treasury instruments with maturities matching the relevant expected term of the award.
	The 2010 Plan
	On October 11, 2010, our shareholders approved the 2010 Plan which permits all our eligible employees, including employees of certain of our subsidiaries, to purchase shares of our common stock through payroll deductions at a purchase price not to be less than 90% of the fair market value of the shares on each purchase date. The number of shares available for issuance under the 2010 Plan is a total of 500,000 shares. On November 30, 2010, our Board of Directors amended the 2010 Plan, effective December 1, 2010, to allow its participants to contribute up to a maximum of twenty (20%) percent of their paid compensation. The 2010 Plan became available for employee participation on January 1, 2011, employee payroll deductions began in January of 2011, and shares are to be purchased at the end of each calendar quarter. As of July 31, 2014, approximately 367,500 shares were issued to 140 participants under the 2010 Plan.
	Treasury Stock
	During the three months ended July 31, 2014, we did not issue any treasury stock.

Computation_of_Earnings_Per_Sh

Computation of Earnings Per Share	3 Months Ended
	Jul. 31, 2014
Earnings Per Share [Abstract]	'
Computation of Earnings Per Share	'
	Note 9.    Computation of Earnings Per Share
	The following is presented as a reconciliation of the numerators and denominators of basic and diluted earnings per share computations:
		Three Months Ended
		July 31,		July 31,
		2014		2013
	Numerator:
	Basic and Diluted:
	Net income (loss) available to common shareholders	$	354,029	$	-215,827
	Denominator:
	Basic weighted average number of common shares outstanding		16,200,135		16,087,568
	Dilutive effect of common stock options and warrants		138,399		-
	Diluted weighted average number of common shares outstanding		16,338,534		16,087,568
	Income per share:
	Net income (loss) per common share - basic and diluted	$	0.02	$	-0.01
	For the three months ended July 31, 2014 and July 31, 2013, potential dilutive common shares issuable under options of 761,600 and 730,000, respectively, were not included in the calculation of diluted earnings per share as they were anti-dilutive.

Segment_Reporting

Segment Reporting	3 Months Ended
	Jul. 31, 2014
Segment Reporting [Abstract]	'
Segment Reporting	'
	Note 10.   Segment Reporting
	We have three business segments (i) Washington Gold, (ii) South Dakota Gold, and (iii) Corporate. For the three month periods ended July 31, 2014 and July 31, 2013, the Washington Gold segment consists of the Washington mini-casinos, the South Dakota Gold segment consists of our slot route operation in South Dakota, the Corporate column includes the vacant land in Colorado and its taxes and maintenance expenses.
	Summarized financial information for our reportable segments is shown in the following table. The Corporate column includes corporate-related items, results of insignificant operations, and segment loss and income and expenses not allocated to other reportable segments.
		As of the Three Months Ended July 31, 2014
		Washington Gold		South Dakota		Corporate		Total
				Gold
	Net revenue	$	13,342,038	$	2,565,344	$	1,232	$	15,908,614
	Casino and food and beverage expense		7,276,749		2,197,868		-		9,474,617
	Marketing and administrative expense		4,034,802		77,818		-		4,112,620
	Facility and other expenses		515,669		24,218		589,897		1,129,784
	Depreciation and amortization		370,682		172,666		1,687		545,035
	Segment operating income (loss)		1,144,136		92,774		-590,352		646,558
	Segment assets		7,399,149		1,035,864		23,207,097		31,642,110
	Additions to property and equipment		126,453		14,332		-		140,785
		As of the Three Months Ended July 31, 2013
		Washington Gold		South Dakota		Corporate		Total
				Gold
	Net revenue	$	12,837,302	$	2,839,454	$	2,968	$	15,679,724
	Casino and food and beverage expense		7,233,538		2,401,178		-		9,634,716
	Marketing and administrative expense		4,231,959		66,917		-		4,298,876
	Facility and other expenses		508,745		28,444		624,125		1,161,314
	Depreciation and amortization		391,142		169,573		1,222		561,937
	Segment operating income (loss)		471,918		173,342		-622,379		22,881
	Segment assets		21,381,079		4,959,623		7,511,988		33,852,690
	Additions to property and equipment		48,029		61,308		-		109,337
	Reconciliation of reportable segment assets to our consolidated total is as follows:
		July 31,
		2014
	Total assets for reportable segments	$	31,642,110
	Cash and restricted cash not allocated to segments		9,806,471
	Deferred tax asset		4,315,325
	Total assets	$	45,763,906

Other_Assets

Other Assets	3 Months Ended
	Jul. 31, 2014
Other Assets [Abstract]	'
Other Assets	'
	Note 11.  Other Assets
	Other assets consist of the following:
		July 31, 2014		April 30, 2014
	Other assets	$	71,638	$	73,279
	Deferred loan issue cost, net		390,381		413,187
	Other assets	$	462,019	$	486,466

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Jul. 31, 2014
Commitments and Contingencies Disclosure [Abstract]	'
Commitments and Contingencies	'
	Note 12.    Commitments and Contingencies
	We currently lease 3,131 square feet of office space for our corporate headquarters in Las Vegas, Nevada. The lease expires on January 15, 2015. The total annual rent, including mandatory common area maintenance (“CAM”) for this space is currently $49,400. The CAM contractually increases five percent effective each January 1.
	As a result of acquiring facilities in Washington, we own the buildings for the Crazy Moose Casino in Pasco and Coyote Bob Casino’s in Kennewick. In addition we have real property leases as follows:
		⋅	Crazy Moose Casino in Mountlake Terrace has a building lease which expires on May 31, 2016 with an option to renew for an additional term of five years. The annual rent for this lease is $157,000.
		⋅	Crazy Moose Casino in Pasco has a parking lot lease which expired on December 31, 2013. Effective January 1, 2014, the parking lot is leased on a monthly basis.
		⋅	Silver Dollar Casino in SeaTac has a building lease which expires in May of 2022 with an option to renew for an additional term of 10 years. The annual rent is $278,000, with escalation of 4% annually.
		⋅	Silver Dollar Casino in Renton has a building lease which expires in April of 2019 with an option to renew for up to two additional terms of 10 years each. The annual rent is $517,000, with escalation of 8% every three years.
		⋅	Silver Dollar Casino in Bothell has a building lease which expires in April of 2017 with an option to renew for an additional term of 5 years. The annual rent is $294,000.
		⋅	Club Hollywood Casino in Shoreline has casino building and parking lot leases which expire in March of 2017 with options to renew for up to four additional five-year terms. The annual rentals are $759,000, with escalation of 3% annually.
		⋅	Golden Nugget Casino in Tukwila has a building lease which expires in November of 2014 with an option to renew for an additional term of 10 years. The annual rent is $186,500, with escalation of 3% annually.
		⋅	Royal Casino in Everett has a building lease which expires in January of 2016 with an option to renew for up to four additional five-year terms. The annual rent is $399,950, with escalation of 3% annually.
		⋅	Administrative offices lease in Renton expires in October of 2018. The monthly rent for the first 22 months is $4,100 and then $4,250 for months 23-34; $4,425 for months 35-48 and; $4,595 for months 49-58.
		⋅	Red Dragon Casino in Mountlake Terrace has a building lease which expires in October of 2016 with an option to renew for up to two additional five-year terms. The annual rent is $405,500, with escalation of 2% annually.
	South Dakota Gold. As a result of acquiring the South Dakota Gold slot route operation, we have the following real property lease:
		⋅	An administrative center lease which expires in January of 2017 with an option to renew for an additional five-year term. The annual rent is $55,200.
	The expected remaining future annual minimum lease payments as of July 31, 2014 are as follows:
	Period		Corporate Office		Washington Gold		South Dakota		Total
			Lease Payment		Lease Payment		Gold		Lease Payment
	August 2014-July 2015		$	24,751	$	2,955,022	$	55,200	$	3,034,973
	August 2015-July 2016			--		2,929,498		55,200		2,984,698
	August 2016-July 2017			--		1,774,794		27,600		1,802,394
	August 2017-July 2018			--		929,860		--		929,860
	August 2018-July 2019			--		769,778		--		769,778
	Thereafter			--		1,001,529		--		1,001,529
			$	24,751	$	10,360,481	$	138,000	$	10,523,232
	Rent expense for our corporate offices in Las Vegas, Nevada for the three months ended July 31, 2014 and July 31, 2013 was $13,269 and $13,128, respectively. Rent expense for the Washington mini-casinos for the three months ended July 31, 2014 and July 31, 2013 was $808,122 and $806,348, respectively. Rent expense for the South Dakota Gold slot route for the three months ended July 31, 2014 and July 31, 2013 was $15,159 and $24,003, respectively.
	For scheduled rent escalation clauses for the lease terms for the Washington properties, we recorded approximately $1,099 and $4,561 of amortization of deferred rent escalation for the three months ended July 31, 2014 and July 31, 2013, respectively. These escalations are recorded on the balance sheet in other long term liabilities.
	We continue to pursue additional development opportunities that may require, individually and in the aggregate, significant commitments of capital, extensions of credit, up-front payments to third parties and guarantees by us of third-party debt.
	We indemnified our officers and directors for certain events or occurrences while the director or officer is or was serving at our request in such capacity. The maximum potential amount of future payments we could be required to make under these indemnification obligations is unlimited; however, we have a Directors and Officers Liability Insurance policy that limits our exposure and enables us to recover a portion of any future amounts paid, provided that such insurance policy provides coverage.

Legal_Proceedings

Legal Proceedings	3 Months Ended
	Jul. 31, 2014
Legal Proceedings [Abstract]	'
Legal Proceedings	'
	Note 13.    Legal Proceedings
	We are not currently involved in any material legal proceedings.

Goodwill_and_Intangible_Assets

Goodwill and Intangible Assets	3 Months Ended
	Jul. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Goodwill and Intangible Assets	'
	Note 14.    Goodwill and Intangible Assets
	In connection with our acquisitions of the of the Washington mini-casinos on May 12, 2009, July 23, 2010 and July 18, 2011, as well as the South Dakota Gold slot route on January 27, 2012, we have goodwill and intangible assets of $21,548,220, net of amortization for intangible assets with finite lives.
	The change in the carrying amount of goodwill and other intangibles for the three months ended July 31, 2014 is as follows:
		Total		Goodwill		Other
						Intangibles
	Balance as of April 30, 2014	$	21,857,750	$	16,103,583	$	5,754,167
	Current year amortization		-309,530		-		-309,530
	Balance as of July 31, 2014	$	21,548,220	$	16,103,583	$	5,444,637
	Intangible assets are generally amortized on a straight line basis over the useful lives of the assets. All goodwill and other intangible assets pertain to the gaming segment.
	Goodwill and net intangibles assets by segment as of July 31, 2014 are as follows:
		Total		Goodwill		Other
						Intangibles, net
	Washington Gold	$	18,473,918	$	14,167,112	$	4,306,806
	South Dakota Gold		2,685,447		1,936,471		748,976
	Corporate		388,855		-		388,855
	Balance as of July 31, 2014	$	21,548,220	$	16,103,583	$	5,444,637
	A summary of intangible assets and accumulated amortization are as follows. State gaming registration and trade names are not amortizable:
		As of July 31, 2014
		Gross		Accumulated		Net
		Carrying		Amortization
		Amount
	Customer relationships	$	7,853,321	$	-4,701,372	$	3,151,949
	Non-compete agreements		1,269,000		-1,227,167		41,833
	State gaming registration		388,855		-		388,855
	Trade names		1,862,000		-		1,862,000
	Total	$	11,373,176	$	-5,928,539	$	5,444,637
	The estimated future annual amortization of intangible assets, which excludes Trade Names and State gaming registration, is as follows. The weighted average useful lives of acquired intangibles related to customer relationships and non-compete agreements are 7.0 years and 3.0 years, respectively. The weighted average useful life of amortizable intangible assets in total is 5.5 years.
		Period		Amount
		August 2014-July 2015		$	1,163,736
		August 2015-July 2016			1,034,076
		August 2016-July 2017			700,332
		August 2017-July 2018			217,067
		August 2018-July 2019			78,571
		Thereafter			-
		Total		$	3,193,782

Regulation_and_Licensing

Regulation and Licensing	3 Months Ended
	Jul. 31, 2014
Regulation and Licensing [Abstract]	'
Regulation and Licensing	'
	Note 15.    Regulation and Licensing
	Washington
	The gaming legislation in Washington State is codified in chapter 9.46 of the Revised Code of Washington (“RCW”) which stipulates the Washington State Gambling Commission (the “WA Gambling Commission”) to be the regulator of gambling activities in this state. The WA Gambling Commission enforces its authority through an extensive set of rules and regulations promulgated in Title 230 of the Washington Administrative Code. The state of Washington allows certain gambling activities, such as amusement games, bingo, raffles, punch boards, pull-tabs, card-rooms, and public card games. In order to be considered legal, these activities must be operated by either non-profit organizations or by commercial food and drink establishments. Some activities may be operated solely by non-profit organizations, such as raffles. Some traditional casino games, such as craps, roulette and keno, are prohibited. House-banked card-rooms have been authorized in Washington State since 1997 and, under current law, each establishment is allowed to have up to 15 tables offering games, such as Blackjack, Ultimate Texas Hold’em, Three Card Poker, Four Card Poker, Spanish Poker, Texas Shootout, Spanish 21, Pai Gow Poker, and others. The law allows both player-sponsored and house-banked card-rooms. As of January 1, 2009, the WA Gambling Commission increased the maximum bet for house-banked card-rooms’ table game wager limit to $300 and allowed card-rooms to offer Mini-Baccarat. In addition, these establishments are allowed to be open 24 hours per day, provided they close for at least four continuous hours two times per week.
	To operate our ten “mini-casinos” in Washington State, each of them is required to maintain a Public Card-room and Punch Board/Pull-Tab Commercial Stimulant license. These licenses are renewable annually, subject to continued compliance with applicable gaming regulations. In addition, the WA Gambling Commission requires, prior to the licenses being issued, each substantial interest holder in the licensees (including our officers, directors and owners of 5% percent or more of any class of our stock) to submit to the WA Gambling Commission certain disclosure forms and be subject to background investigations. The failure or inability of our “mini-casinos” to maintain their respective licenses would have a material adverse effect on our operations.
	Revised Code of Washington (“RCW”) 9.46.110 allows local governments (including cities, counties and towns) to prohibit any or all gambling activities for which licenses are required as well as tax such activities. The maximum tax limitations imposed by law include 20% of gross receipts for public card-room games and either 5% of gross receipts or 10% of net receipt (as chosen by a local authority) for pull-tabs activities. The current gaming tax rate for public card-room games in the cities of Pasco, Mountlake Terrace, Kennewick, SeaTac, Renton, Tukwila and Shoreline, as well as in Snohomish County, is 10% of table games gross receipts. The current gaming tax rate for pull-tabs in the city of Kennewick is 10% of pull-tabs net receipts, while in the cities of Pasco, Mountlake Terrace, SeaTac, Renton, Tukwila and Shoreline, as well as in Snohomish County, the tax rate is 5% of pull-tabs gross receipts. In addition, Washington State charges a business and occupational tax in the amount of 1.63% of all gaming activities’ net receipts in order to promote responsible gaming.
	South Dakota
	Gaming in South Dakota began in November 1989 and is presently authorized within the City of Deadwood. The gaming legislation is codified in Chapter 42-7B of the South Dakota Codified Laws as well as Article 20:18 of the South Dakota Legislature Administrative Rules (collectively, the “SD Regulations”) and is regulated by the South Dakota Commission on Gaming (the “SD Gaming Commission”). The SD Regulations allow gambling activities to be conducted at bars and taverns, including slot machines and limited card games, such as Blackjack and Poker. The SD Regulations limit each licensed location to have a maximum of 30 slot machines. The current tax rate is 9% of the adjusted gross gaming revenues in addition to an annual fee of $2,000 for each licensed gaming device located in a licensed location. In order to operate our slot route business in this state, we are required to hold Operator and Route Operator licenses issued by the SD Gaming Commission.
	The SD Regulations require that every officer and director, as well as any stockholder holding 5% or greater ownership in a company involved with the conduct of gaming in the state to be a person of good moral character and must submit to a full background investigation conducted by the SD Gaming Commission. Our gaming licenses may be suspended or revoked for any cause which may have prevented their issuance, or for violation by us, or any of our officers, directors, agents, members or employees, of the SD Regulations or for conviction of a crime of moral turpitude or a felony. In addition to the revocation or suspension or in lieu of revocation or suspension, the SD Gaming Commission may impose a reprimand or a monetary penalty.
	Colorado
	Upon the sale of the Colorado Grande Casino to G Investments, LLC on May 25, 2012, we surrendered our license to operate the Colorado Grande Casino and are no longer subject to the provisions of the Act and the regulations promulgated thereunder.
	Nevada
	Upon the recommendation of the Nevada Gaming Control Board (the “NV Gaming Board”), on January 26, 2012, the Nevada Gaming Commission (the “NV Gaming Commission” and, collectively with the NV Gaming Board, the “NV Gaming Authorities”) approved our application for registration as a publicly-traded corporation submitted in connection with an acquisition of a 1% interest in The Nugget, a non-restricted gaming licensee located in Reno, NV, by our wholly-owned subsidiary, Nevada Gold Speedway, LLC (“NG Speedway”). Our acquisition of equity in the Nugget required us to file the application. In connection therewith, we, NG Speedway, and certain of our key employees and directors were found suitable by the NV Gaming Authorities. We took this action to accelerate future Nevada acquisitions or management contracts. In May 2013, as permitted by the agreement, the Heaney Trust exercised its right to repurchase our 1% ownership of The Nugget for $1,000. As a result we were licensed in Nevada and remain registered with the Nevada Gaming Control Board as a publicly traded corporation that has been found suitable.
	The ownership and operation of gaming establishments in the State of Nevada are subject to the Nevada Gaming Control Act and the regulations promulgated thereunder (collectively, the “NGCA”). A finding of suitability is comparable to licensing and it requires submission of detailed personal and financial information followed by a thorough investigation. A finding of unsuitability with respect to any officer, director, employee, associate, lender or beneficial owner of a licensee or applicant may jeopardize an already issued license or applicant’s license application. Licenses may be conditioned upon termination of any relationship with unsuitable persons.
	Although any beneficial holder of our voting securities, regardless of the number of shares owned, may be required to file an application for a finding of suitability, the general rule provides that beneficial owners of more than 10% of any class of our voting securities must apply to the NV Gaming Authorities for a finding of suitability. Under certain circumstances, an “institutional investor” (as defined in the NGCA) who acquires more than 10% but not more than 25% of any class of our voting securities, may apply to the NV Gaming Authorities for a waiver of such finding of suitability if such institutional investor holds the voting securities for investment purposes only. An institutional investor that has obtained a waiver may, in certain circumstances, own up to 29% of the voting securities of a registered company for a limited period of time and maintain the waiver. Any person who fails or refuses to apply for a finding of suitability or a license within 30 days after being ordered to do so by the NV Gaming Authorities, or who refuses or fails to pay the investigative costs in connection with investigation of its application, may be found unsuitable. The same restrictions apply to a record owner if the record owner, after request, fails to identify the beneficial owner. Any shareholder found unsuitable and who holds, directly or indirectly, any beneficial ownership of our common stock beyond such period of time as may be prescribed by the NV Gaming Authorities may be guilty of a criminal offense. We would be subject to disciplinary action if, after receipt of notice that a person is unsuitable, we:
	•	pay such a person any dividend or interest upon any of our voting securities;
	•	allow such a person to exercise, directly or indirectly, any voting right conferred through securities held by that person;
	•	pay remuneration in any form to such a person for services rendered or otherwise; or
	•	fail to pursue all lawful efforts to require such unsuitable person to relinquish his or her voting securities including, if necessary, the immediate purchase of the voting securities for cash at fair market value.
	Corporations registered with the NV Gaming Commission may not make a public offering of any securities without the prior approval of the NV Gaming Authorities if the securities or the proceeds therefrom are intended to be used to construct, acquire, or finance gaming facilities in the State of Nevada, or to retire or extend obligations incurred for those purposes or for similar purposes. An approval, if given, does not constitute a finding, recommendation, or approval by the NV Gaming Authorities as to the accuracy or adequacy of the prospectus or the investment merits of the securities, and any representation to the contrary is unlawful.
	Because we are involved in gaming activities outside the State of Nevada, we are required to deposit with the NV Gaming Board, and thereafter maintain, a revolving fund in the amount of $10,000 to pay for the expenses of investigation by the NV Gaming Board of our participation in gaming in other jurisdictions. The revolving fund is subject to increase or decrease at the discretion of the NV Gaming Commission. Upon our registration and finding of suitability, we are also required to comply with certain other requirements imposed by the NGCA, including reporting requirements.
	We currently do not operate any gaming establishment in the State of Nevada.

Impairment_of_Assets

Impairment of Assets	3 Months Ended
	Jul. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Impairment of Assets	'
	Note 16.   Impairment of Assets
	Long-lived assets, including property, plant and equipment and amortizable intangible assets, comprise a significant portion of our total assets. We evaluate the carrying value of long-lived assets if impairment indicators are present or if other circumstances indicate that impairment may exist under authoritative guidance. When management believes impairment indicators may exist, projections of the undiscounted future cash flows associated with the use of and eventual disposition of long-lived assets held for use are prepared. If the projections indicate that the carrying values of the long-lived assets are not recoverable, we reduce the carrying values to fair value. For long-lived assets held for sale, we compare the carrying values to an estimate of fair value less selling costs to determine potential impairment. We test for impairment of long-lived assets at the lowest level for which cash flows are measurable. These impairment tests are heavily influenced by assumptions and estimates that are subject to change as additional information becomes available. Our evaluation of the carrying value of our long-lived assets for sale indicates that we have no further impairment. This fair value measurement uses level 3 inputs under the fair value hierarchy.
	Each reporting period we review each of our notes receivable to evaluate whether the collection of our notes receivable and receivables are still probable. In our analysis, we review the economic feasibility and the current financial, legislative and development status of the project. If our analysis indicates that the project is no longer economically feasible, the note receivable will be written down to its estimated fair value. This fair value measurement uses Level  3 inputs under the fair value hierarchy.
	At July 31, 2014 and April 30, 2014, our balance sheet reflects notes receivable related to Big City Capital of $0, net of a $3.2 million allowance related to the development of gaming/entertainment projects from Big City Capital. During fiscal year ended April 30, 2008, we determined that our ability to collect $859,000 of accrued interest and $1.5 million of the original $3.2 million notes receivable from Big City Capital, LLC (“Big City Capital”) had been impaired. As a result we wrote down the notes receivable to $1.7 million, by establishing a $1.5 million allowance, and we wrote off the accrued interest. At April 30, 2012, we determined our ability to collect the remaining $1.7 million is doubtful and therefore increased the valuation allowance to $3.2 million. These notes receivable have a maturity date of December 31, 2014.
	At July 31, 2014 and April 30, 2014, our balance sheet reflects a receivable related to BVD/BVO of $0, net of a $4,575,000 allowance. In the period ending April 30, 2012, we determined our ability to collect the BVD/BVO Receivable and its accrued interest was doubtful. Therefore we established a $4,575,000 valuation allowance against its principal and interest due.

Stock_Offering_and_Warrants

Stock Offering and Warrants	3 Months Ended
	Jul. 31, 2014
Stock Offering and Warrants [Abstract]	'
Stock Offering and Warrants	'
	Note 17.   Stock Offering and Warrants
	On November 7, 2011, we closed on the sale of 2,625,652 shares of our common stock at a price of $1.65 per share to certain investors through a registered direct offering for the total proceeds of approximately $4,300,000, net of offering costs of approximately $444,000. In addition, for each share of our common stock purchased by an investor, we issued to such investor a warrant to purchase 0.75 shares of our common stock. The warrants have an exercise price of $2.18 per share and are exercisable for five years from the initial exercise date, which date is six months from the date of their issuance. The warrants expire on May 7, 2017. The proceeds of the offering were used to assist us in the $5,100,000 acquisition of South Dakota Gold.

Critical_Accounting_Policies_P

Critical Accounting Policies (Policies)	3 Months Ended
	Jul. 31, 2014
Accounting Policies [Abstract]	'
Revenue Recognition	'
	Revenue Recognition
	We record revenues from casino operations and interest on notes receivable on the accrual basis as earned. The dates on which payments are collected may vary depending upon the term of the contracts or note receivable agreements. Interest income related to notes receivable is recorded when earned and its collectability is reasonably certain.
	The retail value of food and beverage and other services furnished to guests without charge is included in gross revenue and deducted as promotional allowances. Net revenues do not include the retail amount of food, beverage and other items provided gratuitously to customers. We record the redemption of coupons and points for cash as a reduction of revenue as they are earned. These amounts are included in promotional allowances in the accompanying consolidated statements of operations. The estimated cost of providing such complimentary services included in casino expense in the accompanying consolidated statements of operations was as follows:
		Three Months Ended
		July 31,		July 31,
		2014		2013
	Food and beverage	$	781,267	$	768,818
	Other		38,084		35,277
	Total cost of complimentary services	$	819,351	$	804,095
Fair Value	'
	Fair Value
	U. S. generally accepted accounting principles defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date and establishes a three-level valuation hierarchy for disclosure of fair value measurements. The valuation hierarchy categorizes assets and liabilities measured at fair value into one of three different levels depending on the observability of the inputs employed in the measurement. The three levels are as follows:
	Level 1 – Observable inputs such as quoted prices in active markets at the measurement date for identical, unrestricted assets or liabilities.
	Level 2 – Other inputs that are observable directly or indirectly such as quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability.
	Level 3 – Unobservable inputs for which there is little or no market data and which we make our own assumptions about how market participants would price the assets and liabilities.
	The following describes the valuation methodologies used by us to measure fair value:
	Real estate held for sale is recorded at fair value less selling costs.
	Goodwill and indefinite lived intangible assets are recorded at carrying value and tested for impairment annually, or more frequently, using projections of undiscounted future cash flows.
	Interest rate swaps are adjusted on a recurring basis pursuant to accounting standards for fair value measurements. We categorize our interest rate swap as Level 2 for fair value measurement.
Concentrations of Credit Risk	'
	Concentrations of Credit Risk
	Financial instruments that potentially subject us to concentrations of credit risk are primarily notes receivable, cash and cash equivalents, accounts receivable and payable, and long term debt. At July 31, 2014 and April 30, 2014, we had three notes receivable, as well as the BVD/BVO receivable, outstanding. Two of these notes were issued in connection with a potential gaming project and the third was to the investors who purchased the Colorado Grande Casino from us. Management performs periodic evaluations of the collectability of these notes. Our cash deposits are held with large, well-known financial institutions, and, at times, such deposits may be in excess of the federally insured limit. The recorded value of cash, accounts receivable and payable, approximate fair value based on their short term nature; the recorded value of long term debt approximates fair value as interest rates approximate current market rates.
New Accounting Pronouncements and Legislation Issued	'
	New Accounting Pronouncements and Legislation Issued
	Discontinued Operations
	In April 2014, the Financial Accounting Standards Board (the “FASB”) issued amended accounting guidance that changes the criteria for reporting discontinued operations and expands the related disclosure requirements. This guidance is effective in the first quarter of our fiscal year 2016, and early adoption is permitted. The Company will adopt this guidance during the first quarter of fiscal year 2016 and does not expect the adoption to have a material impact on its financial position or results of operations.
	Revenue Recognition
	In May 2014, the FASB issued a new accounting standard for revenue recognition. The new standard supersedes the existing accounting guidance for revenue recognition and amends certain accounting guidance for recognition of gains and losses on the transfer of non-financial assets. For public companies, the new guidance is effective for annual reporting periods (including interim periods within those periods) beginning after December 15, 2016, and early adoption is not permitted. Upon adoption, financial statement issuers may elect to apply the new standard either retrospectively to each prior reporting period presented, or using a modified retrospective approach by recognizing the cumulative effect of initial application and providing certain additional disclosures. The Company will adopt this guidance in the first quarter of fiscal year 2018. The Company is currently evaluating the impact this guidance will have on its financial position and results of operations, and has not yet determined which adoption method it will elect.
	A variety of proposed or otherwise potential accounting guidance is currently under study by standard-setting organizations and certain regulatory agencies. Due to the tentative and preliminary nature of such proposed accounting guidance, the Company has not yet determined the effect, if any, that the implementation of such proposed accounting guidance would have on its condensed consolidated financial statements.

Critical_Accounting_Policies_T

Critical Accounting Policies (Tables)	3 Months Ended
	Jul. 31, 2014
Accounting Policies [Abstract]	'
Schedule Of Cost Of Revenue	'
	The estimated cost of providing such complimentary services included in casino expense in the accompanying consolidated statements of operations was as follows:
		Three Months Ended
		July 31,		July 31,
		2014		2013
	Food and beverage	$	781,267	$	768,818
	Other		38,084		35,277
	Total cost of complimentary services	$	819,351	$	804,095

LongTerm_Debt_Tables

Long-Term Debt (Tables)	3 Months Ended
	Jul. 31, 2014
Debt Disclosure [Abstract]	'
Long-Term Financing Obligations	'
	Our long-term financing obligations as of July 31, 2014 and April 30, 2014 are as follows:
		July 31,		April 30,
		2014		2014
	$12.75 million reducing revolving credit agreement, LIBOR plus an Applicable Margin, increasing quarterly payments beginning March 31, 2014 through September 30, 2018, and the remaining $4,250,000 principal due on the maturity date of December 10, 2018	$	11,950,000	$	12,350,000
	Less: current portion		-1,650,000		-1,625,000
	Total long-term financing obligations	$	10,300,000	$	10,725,000
Scheduled Principal Payments on Credit Facility	'
	As of July 31, 2014, scheduled principal payments on the Credit Facility for each of the next five years and thereafter are as follows:
	August 1, 2014 – July 31, 2015	$	1,650,000
	August 1, 2015 – July 31, 2016	$	1,750,000
	August 1, 2016 – July 31, 2017	$	1,850,000
	August 1, 2017 – July 31, 2018	$	1,950,000
	August 1, 2018 – December 10, 2018	$	4,750,000

Equity_Transactions_and_Stock_1

Equity Transactions and Stock Option Plans (Tables)	3 Months Ended
	Jul. 31, 2014
Share-Based Compensation [Abstract]	'
Summary of Activity under Share-Based Payment Plans	'
	A summary of activity under our share-based payment plans for the three months ended July 31, 2014 is presented below:
						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
				Exercise		Contractual		Intrinsic
		Shares		Price		Term (Year)		Value
	Outstanding at April 30, 2014		800,000	$	1.09
	Granted		100,000	$	1.23
	Exercised		-
	Forfeited or expired		-
	Outstanding at July 31, 2014		900,000	$	1.1		7.19	$	155,850
	Exercisable at July 31, 2014		733,333	$	1.11		6.7	$	155,850
	Available for grant at July 31, 2014		775,000

Computation_of_Earnings_Per_Sh1

Computation of Earnings Per Share (Tables)	3 Months Ended
	Jul. 31, 2014
Earnings Per Share [Abstract]	'
Reconciliation of Numerators and Denominators of Basic and Diluted Earnings Per Share Computations	'
	The following is presented as a reconciliation of the numerators and denominators of basic and diluted earnings per share computations:
		Three Months Ended
		July 31,		July 31,
		2014		2013
	Numerator:
	Basic and Diluted:
	Net income (loss) available to common shareholders	$	354,029	$	-215,827
	Denominator:
	Basic weighted average number of common shares outstanding		16,200,135		16,087,568
	Dilutive effect of common stock options and warrants		138,399		-
	Diluted weighted average number of common shares outstanding		16,338,534		16,087,568
	Income per share:
	Net income (loss) per common share - basic and diluted	$	0.02	$	-0.01

Segment_Reporting_Tables

Segment Reporting (Tables)	3 Months Ended
	Jul. 31, 2014
Segment Reporting [Abstract]	'
Summarized Financial Information for Reportable Segments	'
	Summarized financial information for our reportable segments is shown in the following table. The Corporate column includes corporate-related items, results of insignificant operations, and segment loss and income and expenses not allocated to other reportable segments.
		As of the Three Months Ended July 31, 2014
		Washington Gold		South Dakota		Corporate		Total
				Gold
	Net revenue	$	13,342,038	$	2,565,344	$	1,232	$	15,908,614
	Casino and food and beverage expense		7,276,749		2,197,868		-		9,474,617
	Marketing and administrative expense		4,034,802		77,818		-		4,112,620
	Facility and other expenses		515,669		24,218		589,897		1,129,784
	Depreciation and amortization		370,682		172,666		1,687		545,035
	Segment operating income (loss)		1,144,136		92,774		-590,352		646,558
	Segment assets		7,399,149		1,035,864		23,207,097		31,642,110
	Additions to property and equipment		126,453		14,332		-		140,785
		As of the Three Months Ended July 31, 2013
		Washington Gold		South Dakota		Corporate		Total
				Gold
	Net revenue	$	12,837,302	$	2,839,454	$	2,968	$	15,679,724
	Casino and food and beverage expense		7,233,538		2,401,178		-		9,634,716
	Marketing and administrative expense		4,231,959		66,917		-		4,298,876
	Facility and other expenses		508,745		28,444		624,125		1,161,314
	Depreciation and amortization		391,142		169,573		1,222		561,937
	Segment operating income (loss)		471,918		173,342		-622,379		22,881
	Segment assets		21,381,079		4,959,623		7,511,988		33,852,690
	Additions to property and equipment		48,029		61,308		-		109,337
Reconciliation of Reportable Segment Assets to Consolidated Totals	'
	Reconciliation of reportable segment assets to our consolidated total is as follows:
		July 31,
		2014
	Total assets for reportable segments	$	31,642,110
	Cash and restricted cash not allocated to segments		9,806,471
	Deferred tax asset		4,315,325
	Total assets	$	45,763,906

Other_Assets_Tables

Other Assets (Tables)	3 Months Ended
	Jul. 31, 2014
Other Assets [Abstract]	'
Other Assets	'
	Other assets consist of the following:
		July 31, 2014		April 30, 2014
	Other assets	$	71,638	$	73,279
	Deferred loan issue cost, net		390,381		413,187
	Other assets	$	462,019	$	486,466

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	3 Months Ended
	Jul. 31, 2014
Commitments and Contingencies Disclosure [Abstract]	'
Expected Remaining Future Rolling Twelve Months Minimum Lease Payments	'
	The expected remaining future annual minimum lease payments as of July 31, 2014 are as follows:
	Period	Corporate Office		Washington Gold		South Dakota		Total
		Lease Payment		Lease Payment		Gold		Lease Payment
	August 2014-July 2015	$	24,751	$	2,955,022	$	55,200	$	3,034,973
	August 2015-July 2016		--		2,929,498		55,200		2,984,698
	August 2016-July 2017		--		1,774,794		27,600		1,802,394
	August 2017-July 2018		--		929,860		--		929,860
	August 2018-July 2019		--		769,778		--		769,778
	Thereafter		--		1,001,529		--		1,001,529
		$	24,751	$	10,360,481	$	138,000	$	10,523,232

Goodwill_and_Intangible_Assets1

Goodwill and Intangible Assets (Tables)	3 Months Ended
	Jul. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Change in Carrying Amount of Goodwill and Intangibles	'
	The change in the carrying amount of goodwill and other intangibles for the three months ended July 31, 2014 is as follows:
		Total		Goodwill		Other
						Intangibles
	Balance as of April 30, 2014	$	21,857,750	$	16,103,583	$	5,754,167
	Current year amortization		-309,530		-		-309,530
	Balance as of July 31, 2014	$	21,548,220	$	16,103,583	$	5,444,637
Goodwill and Net Other Intangibles by Segment	'
	Goodwill and net intangibles assets by segment as of July 31, 2014 are as follows:
		Total		Goodwill		Other
						Intangibles, net
	Washington Gold	$	18,473,918	$	14,167,112	$	4,306,806
	South Dakota Gold		2,685,447		1,936,471		748,976
	Corporate		388,855		-		388,855
	Balance as of July 31, 2014	$	21,548,220	$	16,103,583	$	5,444,637
Summary of Intangible Assets and Accumulated Amortization	'
	A summary of intangible assets and accumulated amortization are as follows. State gaming registration and trade names are not amortizable:
		As of July 31, 2014
		Gross		Accumulated		Net
		Carrying		Amortization
		Amount
	Customer relationships	$	7,853,321	$	-4,701,372	$	3,151,949
	Non-compete agreements		1,269,000		-1,227,167		41,833
	State gaming registration		388,855		-		388,855
	Trade names		1,862,000		-		1,862,000
	Total	$	11,373,176	$	-5,928,539	$	5,444,637
Estimated Future Annual Amortization of Intangible Assets	'
	The weighted average useful life of amortizable intangible assets in total is 5.5 years.
		Period		Amount
		August 2014-July 2015		$	1,163,736
		August 2015-July 2016			1,034,076
		August 2016-July 2017			700,332
		August 2017-July 2018			217,067
		August 2018-July 2019			78,571
		Thereafter			-
		Total		$	3,193,782

Estimated_Cost_of_Complimentar

Estimated Cost of Complimentary Services (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Significant Accounting Policies [Line Items]	'	'
Food and beverage	$781,267	$768,818
Other	38,084	35,277
Total cost of complimentary services	$819,351	$804,095

Restricted_Cash_Additional_Inf

Restricted Cash - Additional Information (Detail) (USD $)	Jul. 31, 2014	Apr. 30, 2014
Restricted Cash and Cash Equivalents Items [Line Items]	'	'
Restricted cash	$1,517,532	$1,388,995

Notes_and_BVDBVO_Receivable_Ad

Notes and BVD/BVO Receivable - Additional Information (Detail) (USD $)

3 Months Ended

1 Months Ended

3 Months Ended

3 Months Ended

Jul. 31, 2014

Jul. 31, 2013

Apr. 30, 2014

25-May-12

Jul. 31, 2014

Jul. 31, 2014

Apr. 30, 2014

Apr. 30, 2012

Apr. 30, 2008

Jul. 31, 2014

Apr. 30, 2014

Jul. 31, 2014

Jul. 31, 2014

Jul. 31, 2014

Jul. 31, 2014

Jul. 31, 2014

Apr. 30, 2014

Colorado Grande Casino

Colorado Grande Casino

Big City Capital, LLC

Big City Capital, LLC

Big City Capital, LLC

Big City Capital, LLC

B. V. Oro, LLC

B. V. Oro, LLC

First Installment

Second Installment

Third Installment

Fourth Installment

BVD/ BVO

BVD/ BVO

Colorado Grande Casino

Colorado Grande Casino

Colorado Grande Casino

Colorado Grande Casino

Accounts, Notes, Loans and Financing Receivable [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Notes receivable

$1,974,371

'

$2,063,219

$2,300,000

'

$0

$0

'

$1,700,000

$0

$0

'

'

'

'

'

'

Notes receivable allowance

'

'

'

'

'

3,200,000

3,200,000

3,200,000

1,500,000

4,575,000

4,575,000

'

'

'

'

0

4,575,000

Notes receivable, maturity date

'

'

'

1-Jun-17

'

31-Dec-14

'

'

'

'

'

'

'

'

'

'

'

Notes receivable, interest rate

'

'

'

6.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

Promissory note receivable, accrued interest

'

'

'

'

'

'

'

'

'

'

'

5,000

20,000

30,000

40,000

'

'

Number of monthly installments

'

'

'

'

'

'

'

'

'

'

'

1

8

12

36

'

'

Promissory note receivable, final installment

'

'

'

'

907,061

'

'

'

'

'

'

'

'

'

'

'

'

Collections on notes receivable

88,848

64,024

'

'

350,628

'

'

'

'

'

'

'

'

'

'

'

'

Proceeds from interest of notes receivable

'

'

'

'

294,372

'

'

'

'

'

'

'

'

'

'

'

'

Proceeds from interest and principal of notes receivable

'

'

'

'

$645,000

'

'

'

'

'

'

'

'

'

'

'

'

LongTerm_Financing_Obligations

Long-Term Financing Obligations (Detail) (USD $)	Jul. 31, 2014	Apr. 30, 2014
Debt Instrument [Line Items]	'	'
Less: current portion	($1,650,000)	($1,625,000)
Total long-term financing obligations	10,300,000	10,725,000
Note Payable One	'	'
Debt Instrument [Line Items]	'	'
Total	$11,950,000	$12,350,000

LongTerm_Financing_Obligations1

Long-Term Financing Obligations (Parenthetical) (Detail) (Reducing Revolving Credit Facility, USD $)	3 Months Ended	12 Months Ended
	Jul. 31, 2014	Apr. 30, 2014
Reducing Revolving Credit Facility	'	'
Debt Instrument [Line Items]	'	'
Debt Instrument, Face Amount	$12,750,000	$12,750,000
Note payable, quarterly payment	$4,250,000	$4,250,000
Debt Instrument Maturity Date	10-Dec-18	10-Dec-18

Schedule_of_Principal_Payments

Schedule of Principal Payments on Credit Facility (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014
August 1, 2014 - July 31, 2015	'
Line of Credit Facility [Line Items]	'
Line of credit facility, Annual payment	$1,650,000
August 1, 2015 - July 31, 2016	'
Line of Credit Facility [Line Items]	'
Line of credit facility, Annual payment	1,750,000
August 1, 2016 - July 31, 2017	'
Line of Credit Facility [Line Items]	'
Line of credit facility, Annual payment	1,850,000
August 1, 2017 - July 31, 2018	'
Line of Credit Facility [Line Items]	'
Line of credit facility, Annual payment	1,950,000
August 1, 2018 - December 10, 2018	'
Line of Credit Facility [Line Items]	'
Line of credit facility, Annual payment	$4,750,000

LongTerm_Debt_Additional_Infor

Long-Term Debt - Additional Information (Detail) (USD $)	1 Months Ended	3 Months Ended
	Dec. 18, 2013	Jul. 31, 2014	Jan. 31, 2014
Debt Disclosure [Line Items]	'	'	'
Cash	'	$1,170,000	'
Maximum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Fixed Charge Coverage Ratio	'	1.15	'
Minimum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Fixed Charge Coverage Ratio	'	1	'
Reducing Revolving Credit Facility	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line of credit facility amount outstanding	12,750,000	'	'
Line of Credit Facility, Expiration Date	10-Dec-18	'	'
Line of Credit Facility, Interest Rate Description	'	'LIBOR plus an Applicable Margin	'
Line of Credit Facility Initial Applicable Margin	'	5.00%	'
Gains (losses) on extinguishment of debt	'	'	283,550
Refinancing transaction fees and other costs paid	'	$450,000	'
Debt Instrument, Interest Rate, Effective Percentage	'	4.66%	'
April 30, 2014 through July 31, 2015 | Maximum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Total Minimum Leverage Ratio	'	3	'
April 30, 2014 through July 31, 2015 | Minimum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Total Minimum Leverage Ratio	'	1	'
August 1, 2015 through January 31, 2017 | Maximum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Total Minimum Leverage Ratio	'	2.5	'
August 1, 2015 through January 31, 2017 | Minimum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Total Minimum Leverage Ratio	'	1	'
February 1, 2017 until maturity | Maximum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Total Minimum Leverage Ratio	'	2	'
February 1, 2017 until maturity | Minimum	'	'	'
Debt Disclosure [Line Items]	'	'	'
Line Of Credit Facility Total Minimum Leverage Ratio	'	1	'

Interest_Rate_Swap_Additional_

Interest Rate Swap - Additional Information (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Interest Rate Swap [Line Items]	'	'
Percentage Of Remaining Credit Facility Principal Balance	50.00%	'
Derivative, Notional Amount	$5,975,000	'
Derivative, Variable Interest Rate	1.52%	'
Derivative, Swaption Interest Rate	6.02%	'
Percentage Of Initial Floating Index	0.16%	'
Increase In Swap Fair Value	-18,308	0
Interest Rate Swap [Member]	'	'
Interest Rate Swap [Line Items]	'	'
Interest Rate Derivative Liabilities, at Fair Value	$40,044	'

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Income Tax Disclosure [Line Items]	'	'
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent	30.20%	42.30%
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount	$507,059	$374,188

Summary_of_Activity_under_Shar

Summary of Activity under Share-Based Payment Plans (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014
Shares	'
Outstanding	800,000
Granted	100,000
Exercised	0
Forfeited or expired	0
Outstanding	900,000
Exercisable	733,333
Available for grant	775,000
Weighted Average Exercise Price	'
Outstanding	$1.09
Granted	$1.23
Outstanding	$1.10
Exercisable	$1.11
Weighted Average Remaining Contractual Term (Year)	'
Outstanding	'7 years 2 months 8 days
Exercisable	'6 years 8 months 12 days
Aggregate Intrinsic Value	'
Outstanding	$155,850
Exercisable	$155,850

Equity_Transactions_and_Stock_2

Equity Transactions and Stock Option Plans - Additional Information (Detail) (USD $)	3 Months Ended		0 Months Ended			3 Months Ended
	Jul. 31, 2014	Apr. 14, 2009	Apr. 14, 2009	Apr. 14, 2009	Oct. 11, 2010	Jul. 31, 2014
		2009 Plan	2009 Plan	2009 Plan	2010 Plan	2010 Plan
			Stock option rights granted after fiscal year 2006	Stock option rights granted after fiscal year 2006
			Minimum	Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'	'
Number of shares of reserved for issuance under stock plan	'	1,750,000	'	'	500,000	'
Stock options terms	'	'	'5 years	'10 years	'	'
Employee stock purchase, purchase price as percentage of fair market value	'	'	'	'	90.00%	'
Maximum contributions by participants as percentage of paid compensation	'	'	'	'	20.00%	'
Number of shares issued under stock plan	'	'	'	'	'	367,500
Number of participants	'	'	'	'	'	140
Unamortized compensation related to stock options	$149,784	'	'	'	'	'
Weighted average fair value of options granted	$1.23	'	'	'	'	'
Weighted average fair value of options granted term	'2 years	'	'	'	'	'
Stock options, number of equal annual installments	'	'	2	3	'	'

Reconciliation_of_Numerators_a

Reconciliation of Numerators and Denominators of Basic and Diluted Earnings Per Share Computations (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Numerator:	'	'
Net income (loss) available to common shareholders	$354,029	($215,827)
Denominator:	'	'
Basic weighted average number of common shares outstanding	16,200,135	16,087,568
Dilutive effect of common stock options and warrants	138,399	0
Diluted weighted average number of common shares outstanding	16,338,534	16,087,568
Income per share:	'	'
Net income (loss) per common share - basic and diluted	$0.02	($0.01)

Computation_of_Earnings_Per_Sh2

Computation of Earnings Per Share - Additional Information (Detail)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'
Potential dilutive common shares issuable under options not included in the calculation of diluted earnings per share	761,600	730,000

Summarized_Financial_Informati

Summarized Financial Information for Reportable Segments (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Segment Reporting Information [Line Items]	'	'
Segment assets	$31,642,110	'
Washington Gold	'	'
Segment Reporting Information [Line Items]	'	'
Net revenue	13,342,038	12,837,302
Casino and food and beverage expense	7,276,749	7,233,538
Marketing and administrative expense	4,034,802	4,231,959
Facility and other expenses	515,669	508,745
Depreciation and amortization	370,682	391,142
Segment operating income (loss)	1,144,136	471,918
Segment assets	7,399,149	21,381,079
Additions to property and equipment	126,453	48,029
South Dakota Gold	'	'
Segment Reporting Information [Line Items]	'	'
Net revenue	2,565,344	2,839,454
Casino and food and beverage expense	2,197,868	2,401,178
Marketing and administrative expense	77,818	66,917
Facility and other expenses	24,218	28,444
Depreciation and amortization	172,666	169,573
Segment operating income (loss)	92,774	173,342
Segment assets	1,035,864	4,959,623
Additions to property and equipment	14,332	61,308
Corporate	'	'
Segment Reporting Information [Line Items]	'	'
Net revenue	1,232	2,968
Casino and food and beverage expense	0	0
Marketing and administrative expense	0	0
Facility and other expenses	589,897	624,125
Depreciation and amortization	1,687	1,222
Segment operating income (loss)	-590,352	-622,379
Segment assets	23,207,097	7,511,988
Additions to property and equipment	0	0
Total	'	'
Segment Reporting Information [Line Items]	'	'
Net revenue	15,908,614	15,679,724
Casino and food and beverage expense	9,474,617	9,634,716
Marketing and administrative expense	4,112,620	4,298,876
Facility and other expenses	1,129,784	1,161,314
Depreciation and amortization	545,035	561,937
Segment operating income (loss)	646,558	22,881
Segment assets	31,642,110	33,852,690
Additions to property and equipment	$140,785	$109,337

Reconciliation_of_Reportable_S

Reconciliation of Reportable Segment Assets to Consolidated Totals (Detail) (USD $)	Jul. 31, 2014	Apr. 30, 2014
Segment Reporting, Asset Reconciling Item [Line Items]	'	'
Total assets for reportable segments	$31,642,110	'
Cash and restricted cash not allocated to segments	9,806,471	'
Deferred tax asset	4,315,325	4,356,972
Total assets	$45,763,906	$44,806,626

Other_Assets_Detail

Other Assets (Detail) (USD $)	Jul. 31, 2014	Apr. 30, 2014
Other Assets [Line Items]	'	'
Other assets	$71,638	$73,279
Deferred loan issue cost, net	390,381	413,187
Other assets	$462,019	$486,466

Expected_Remaining_Future_Roll

Expected Remaining Future Rolling Twelve Months Minimum Lease Payments (Detail) (USD $)	Jul. 31, 2014
Schedule of Operating Leases [Line Items]	'
August 2014-July 2015	$3,034,973
August 2015-July 2016	2,984,698
August 2016-July 2017	1,802,394
August 2017-July 2018	929,860
August 2018-July 2019	769,778
Thereafter	1,001,529
Total	10,523,232
Corporate Office Lease Payment	'
Schedule of Operating Leases [Line Items]	'
August 2014-July 2015	24,751
August 2015-July 2016	0
August 2016-July 2017	0
August 2017-July 2018	0
August 2018-July 2019	0
Thereafter	0
Total	24,751
Washington Gold Lease Payments	'
Schedule of Operating Leases [Line Items]	'
August 2014-July 2015	2,955,022
August 2015-July 2016	2,929,498
August 2016-July 2017	1,774,794
August 2017-July 2018	929,860
August 2018-July 2019	769,778
Thereafter	1,001,529
Total	10,360,481
South Dakota Gold	'
Schedule of Operating Leases [Line Items]	'
August 2014-July 2015	55,200
August 2015-July 2016	55,200
August 2016-July 2017	27,600
August 2017-July 2018	0
August 2018-July 2019	0
Thereafter	0
Total	$138,000

Commitments_and_Contingencies_1

Commitments and Contingencies - Additional Information (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Commitments and Contingencies Disclosure [Line Items]	'	'
Operating Leases, Rent Expense	$13,269	$13,128
Las Vegas Nevada	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	49,400	'
Washington I mini casinos	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Operating Leases, Rent Expense	808,122	806,348
Washington I mini casinos | Lease Renewal Term One	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Operating Leases, Rent Expense	1,099	4,561
Washington I mini casinos | Mountlake Terrace Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease expiration date	31-May-16	'
Annual rent	157,000	'
Washington II mini casinos | SeaTac Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	278,000	'
Lease expiration month and year	'2022-05	'
Lease renewal additional period	'10 years	'
Washington II mini casinos | SeaTac Lease | Annually	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease escalation percentage	4.00%	'
Washington II mini casinos | Renton Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	517,000	'
Lease expiration month and year	'2019-04	'
Number of renewal terms	2	'
Lease renewal additional period	'10 years	'
Washington II mini casinos | Renton Lease | Every three years	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease escalation percentage	8.00%	'
Washington II mini casinos | Bothell Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	294,000	'
Lease expiration month and year	'2017-04	'
Lease renewal additional period	'5 years	'
Washington II mini casinos | Shoreline Leases	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	759,000	'
Lease expiration month and year	'2017-03	'
Number of renewal terms	4	'
Lease renewal additional period	'5 years	'
Washington II mini casinos | Shoreline Leases | Annually	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease escalation percentage	3.00%	'
Washington II mini casinos | Tukwila Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	186,500	'
Lease expiration month and year	'2014-11	'
Lease renewal additional period	'10 years	'
Washington II mini casinos | Tukwila Lease | Annually	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease escalation percentage	3.00%	'
Washington II mini casinos | Everett Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	399,950	'
Lease expiration month and year	'2016-01	'
Lease renewal additional period	'5 years	'
Washington II mini casinos | Everett Lease | Annually	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease escalation percentage	3.00%	'
Washington II mini casinos | Renton Office Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease expiration month and year	'2018-10	'
Washington II mini casinos | Renton Office Lease | 22 Months	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	4,100	'
Washington II mini casinos | Renton Office Lease | 23-34 Months	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	4,250	'
Washington II mini casinos | Renton Office Lease | 35-48 Months	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	4,425	'
Washington II mini casinos | Renton Office Lease | 49-58 Months	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	4,595	'
Washington III mini casino | Mountlake Terrace Lease	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	405,500	'
Lease expiration month and year	'2016-10	'
Washington III mini casino | Mountlake Terrace Lease | Annually	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Lease escalation percentage	2.00%	'
South Dakota Gold	'	'
Commitments and Contingencies Disclosure [Line Items]	'	'
Annual rent	55,200	'
Lease expiration month and year	'2017-01	'
Lease renewal additional period	'5 years	'
Operating Leases, Rent Expense	$15,159	$24,003

Change_in_Carrying_Amount_of_G

Change in Carrying Amount of Goodwill and Other Intangibles (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014
Goodwill and Intangible Assets Disclosure [Line Items]	'
Beginning Balance	$21,857,750
Current year amortization	-309,530
Ending Balance	21,548,220
Goodwill	'
Goodwill and Intangible Assets Disclosure [Line Items]	'
Beginning Balance	16,103,583
Current year amortization	0
Ending Balance	16,103,583
Other Intangibles	'
Goodwill and Intangible Assets Disclosure [Line Items]	'
Beginning Balance	5,754,167
Current year amortization	-309,530
Ending Balance	$5,444,637

Goodwill_and_Net_Other_Intangi

Goodwill and Net Other Intangibles by Segment (Detail) (USD $)	Jul. 31, 2014
Goodwill [Line Items]	'
Goodwill and other intangible assets	$21,548,220
Washington Gold	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	18,473,918
South Dakota Gold	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	2,685,447
Corporate	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	388,855
Other Intangibles, net	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	5,444,637
Other Intangibles, net | Washington Gold	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	4,306,806
Other Intangibles, net | South Dakota Gold	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	748,976
Other Intangibles, net | Corporate	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	388,855
Goodwill	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	16,103,583
Goodwill | Washington Gold	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	14,167,112
Goodwill | South Dakota Gold	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	1,936,471
Goodwill | Corporate	'
Goodwill [Line Items]	'
Goodwill and other intangible assets	$0

Summary_of_Intangible_Assets_a

Summary of Intangible Assets and Accumulated Amortization (Detail) (USD $)	Jul. 31, 2014	Apr. 30, 2014
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	$11,373,176	'
Accumulated Amortization	-5,928,539	-5,619,009
Net	5,444,637	'
Customer relationships	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	7,853,321	'
Accumulated Amortization	-4,701,372	'
Net	3,151,949	'
Non-compete agreements	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	1,269,000	'
Accumulated Amortization	-1,227,167	'
Net	41,833	'
State gaming registration	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	388,855	'
Accumulated Amortization	0	'
Net	388,855	'
Trade names	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	1,862,000	'
Accumulated Amortization	0	'
Net	$1,862,000	'

Estimated_Future_Annual_Amorti

Estimated Future Annual Amortization of Intangible Assets (Detail) (USD $)	Jul. 31, 2014
Expected Amortization Expense [Line Items]	'
Total	$5,444,637
Customer relationships and Non-compete agreements	'
Expected Amortization Expense [Line Items]	'
August 2014-July 2015	1,163,736
August 2015-July 2016	1,034,076
August 2016-July 2017	700,332
August 2017-July 2018	217,067
August 2018-July 2019	78,571
Thereafter	0
Total	$3,193,782

Goodwill_and_Intangible_Assets2

Goodwill and Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014	Apr. 30, 2014
Goodwill and Intangible Assets Disclosure [Line Items]	'	'
Goodwill and identifiable intangible in connection with acquisitions of the Washington mini-casinos	$21,548,220	$21,857,750
Weighted average useful lives of acquired intangibles	'5 years 6 months	'
Customer relationships	'	'
Goodwill and Intangible Assets Disclosure [Line Items]	'	'
Weighted average useful lives of acquired intangibles	'7 years	'
Non-compete agreements	'	'
Goodwill and Intangible Assets Disclosure [Line Items]	'	'
Weighted average useful lives of acquired intangibles	'3 years	'

Regulation_and_Licensing_Addit

Regulation and Licensing - Additional Information (Detail) (USD $)	3 Months Ended
	Jul. 31, 2014
Loss Contingencies [Line Items]	'
Revolving fund deposit for expenses of investigation	10,000
Washington Gambling Commission Regulation	'
Loss Contingencies [Line Items]	'
Description of gaming law/regulation	'As of January 1, 2009, the WA Gambling Commission increased the maximum bet for house-banked card-rooms table game wager limit to $300 and allowed card-rooms to offer Mini-Baccarat. In addition, these establishments are allowed to be open 24 hours per day, provided they close for at least four continuous hours two times per week.
Revised Code Of Washington 9.46.110	'
Loss Contingencies [Line Items]	'
Description of gaming law/regulation	'Revised Code of Washington (RCW) 9.46.110 allows local governments (including cities, counties and towns) to prohibit any or all gambling activities for which licenses are required as well as tax such activities. The maximum tax limitations imposed by law include 20% of gross receipts for public card-room games and either 5% of gross receipts or 10% of net receipt (as chosen by a local authority) for pull-tabs activities. The current gaming tax rate for public card-room games in the cities of Pasco, Mountlake Terrace, Kennewick, SeaTac, Renton, Tukwila and Shoreline, as well as in Snohomish County, is 10% of table games gross receipts. The current gaming tax rate for pull-tabs in the city of Kennewick is 10% of pull-tabs net receipts, while in the cities of Pasco, Mountlake Terrace, SeaTac, Renton, Tukwila and Shoreline, as well as in Snohomish County, the tax rate is 5% of pull-tabs gross receipts. In addition, Washington State charges a business and occupational tax in the amount of 1.63% of all gaming activities net receipts in order to promote responsible gaming.
South Dakota Gaming Commission Regulation	'
Loss Contingencies [Line Items]	'
Annual fee for each licensed gaming device located in a licensed location	2,000
South Dakota Gaming Commission Regulation | Maximum	'
Loss Contingencies [Line Items]	'
Description of gaming law/regulation	'The SD Regulations limit each licensed location to have a maximum of 30 slot machines. The current tax rate is 9% of the adjusted gross gaming revenues in addition to an annual fee of $2,000 for each licensed gaming device located in a licensed location. In order to operate our slot route business in this state, we are required to hold Operator and Route Operator licenses issued by the SD Gaming Commission.
Number of slot machines SD Regulations limit in each licensed location	30
Current tax rate as percentage of adjusted gross gaming revenues	9.00%
Nevada Gaming Control Act	'
Loss Contingencies [Line Items]	'
Description of gaming law/regulation	'any beneficial holder of our voting securities, regardless of the number of shares owned, may be required to file an application for a finding of suitability, the general rule provides that beneficial owners of more than 10% of any class of our voting securities must apply to the NV Gaming Authorities for a finding of suitability. Under certain circumstances, an institutional investor (as defined in the NGCA) who acquires more than 10% but not more than 25% of any class of our voting securities, may apply to the NV Gaming Authorities for a waiver of such finding of suitability if such institutional investor holds the voting securities for investment purposes only. An institutional investor that has obtained a waiver may, in certain circumstances, own up to 29% of the voting securities of a registered company for a limited period of time and maintain the waiver. Any person who fails or refuses to apply for a finding of suitability or a license within 30 days after being ordered to do so by the NV Gaming Authorities, or who refuses or fails to pay the investigative costs in connection with investigation of its application, may be found unsuitable. The same restrictions apply to a record owner if the record owner, after request, fails to identify the beneficial owner.

Impairment_of_Assets_Additiona

Impairment of Assets - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended
	Jul. 31, 2014	Apr. 30, 2008	Apr. 30, 2014	Apr. 30, 2012
Impaired Long-Lived Assets Held and Used [Line Items]	'	'	'	'
Notes receivable	$1,974,371	'	$2,063,219	'
Big City Capital, LLC	'	'	'	'
Impaired Long-Lived Assets Held and Used [Line Items]	'	'	'	'
Notes receivable interest impaired	'	859,000	'	'
Impaired notes receivable	'	1,500,000	'	'
Notes receivable, gross	'	3,200,000	'	1,700,000
Notes receivable	0	1,700,000	0	'
Notes receivable allowance	3,200,000	1,500,000	3,200,000	3,200,000
Notes receivable, maturity date	31-Dec-14	'	'	'
BVD/BVO	'	'	'	'
Impaired Long-Lived Assets Held and Used [Line Items]	'	'	'	'
Notes receivable allowance	0	'	4,575,000	'
BVD/BVO Receivable, valuation allowance for the total principal and interest due	'	'	'	$4,575,000

Stock_Offering_and_Warrants_Ad

Stock Offering and Warrants - Additional Information (Detail) (USD $)	1 Months Ended
	Nov. 07, 2011
Stockholders Equity [Line Items]	'
Sale of common stock shares	2,625,652
Sale of common stock shares, price per share	$1.65
Sale of common stock shares, total proceeds	$4,300,000
Sale of common stock shares, offering costs	444,000
Sale of common stock shares, number of common stock exchange for each warrant	0.75
Sale of common stock shares, warrant issued exercisable period from initial exercise date	'5 years
Sale of common stock shares, warrant issued exercise price	$2.18
Sale of common stock shares, warrant issued initial exercise date	'6 months
South Dakota Gold	'
Stockholders Equity [Line Items]	'
Stock Purchase Agreement to purchase all of the shares of South Dakota Gold	$5,100,000