Related Party Transactions (Details) (USD $)	3 Months Ended		6 Months Ended				3 Months Ended		6 Months Ended			3 Months Ended	6 Months Ended							3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended				3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2013	Oct. 31, 2012	Apr. 30, 2013		Oct. 31, 2013 PGMC [Member] Lottery Products [Member]	Oct. 31, 2012 PGMC [Member] Lottery Products [Member]	Oct. 31, 2013 PGMC [Member] Lottery Products [Member]	Oct. 31, 2012 PGMC [Member] Lottery Products [Member]	Apr. 30, 2013 PGMC [Member] Lottery Products [Member]	Oct. 31, 2013 BLM [Member]	Oct. 31, 2013 BLM [Member]	Apr. 30, 2013 BLM [Member]	Oct. 31, 2013 Sports Toto Malaysia Sdn. Bhd. [Member]	Apr. 30, 2013 Sports Toto Malaysia Sdn. Bhd. [Member]	Jan. 31, 2013 Sports Toto Malaysia Sdn. Bhd. [Member]	Oct. 31, 2013 Sports Toto Malaysia Sdn. Bhd. [Member] Lottery Products [Member]	Apr. 30, 2013 Sports Toto Malaysia Sdn. Bhd. [Member] Lottery Products [Member]	Oct. 31, 2013 Sports Toto Malaysia Sdn. Bhd. [Member] Lottery Products and Support Services [Member]	Oct. 31, 2013 Sports Toto Malaysia Sdn. Bhd. [Member] Lottery Products and Support Services [Member]	Apr. 30, 2013 Sports Toto Malaysia Sdn. Bhd. [Member] Lottery Products and Support Services [Member]	Oct. 31, 2012 Sports Toto Malaysia Sdn. Bhd. [Member] Contract Deliverables and Sale of Support Services [Member]	Oct. 31, 2012 Sports Toto Malaysia Sdn. Bhd. [Member] Contract Deliverables and Sale of Support Services [Member]	Oct. 31, 2013 Natural Avenue Sdn. Bhd. [Member]	Apr. 30, 2013 Natural Avenue Sdn. Bhd. [Member]	Apr. 30, 2013 Natural Avenue Sdn. Bhd. [Member] Lottery Product Licensing [Member]	Oct. 31, 2013 Natural Avenue Sdn. Bhd. [Member] Support Services and Licensing [Member]	Oct. 31, 2012 Natural Avenue Sdn. Bhd. [Member] Support Services and Licensing [Member]	Oct. 31, 2013 Natural Avenue Sdn. Bhd. [Member] Support Services and Licensing [Member]	Oct. 31, 2012 Natural Avenue Sdn. Bhd. [Member] Support Services and Licensing [Member]	Oct. 31, 2013 Sports Toto Computers Sdn. Bhd. [Member]	Oct. 31, 2012 Sports Toto Computers Sdn. Bhd. [Member]	Oct. 31, 2013 Sports Toto Computers Sdn. Bhd. [Member]	Oct. 31, 2012 Sports Toto Computers Sdn. Bhd. [Member]
Related Party Transaction [Line Items]
Revenue from related party	$ 8,600,000	$ 909,000	$ 8,800,000	$ 3,100,000			$ 61,000	$ 3,000	$ 65,000	$ 1,100,000		$ 0	$ 0							$ 8,500,000	$ 8,700,000		$ 871,000	$ 1,900,000				$ 35,000	$ 35,000	$ 71,000	$ 70,000
Sales revenue, related party, percentage (in hundredths)	96.00%	38.00%	53.00%	54.00%
Accounts receivable from related parties	2,900,000		2,900,000				0		0		0	0	0	0	2,800,000	410,000									11,000	1,000
Outstanding voting stock held by Berjaya Lottery Management (H.K.) Ltd. (in hundredths)	71.30%		71.30%									71.30%	71.30%
Payable to parent	202,000		202,000		202,000	[1]						202,000	202,000	202,000
Inventories	2,197,000		2,197,000		3,665,000	[1]						0	0	0
Deferred Costs, Current	2,000		2,000		132,000	[1]												0	104,000
Deferred revenues	1,252,000		1,252,000		5,451,000	[1]	0		0		0						11,000,000			820,000	820,000	3,300,000			11,000		4,000
Services incurred																																$ 51,000	$ 40,000	$ 101,000	$ 80,000

[1] Derived from the consolidated audited financial statements included in the Company's Annual Report on Form 10-K for the fiscal year ended April 30, 2013 filed with the SEC.