Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2013

Accounting Policies [Abstract]

Schedule of Product Information

The Company derives revenue from the following sources:

n	Gaming Operations	Participation, development, placement fee, or lease revenue generated from the Company’s commercial products, Class III products, Native American Class II products, and other bingo products, lottery systems, and Class III back office systems
n	Gaming Equipment and Systems Sales	Direct sales of player terminals, licenses, back office systems and other related equipment
n	Other	Maintenance and service arrangements and other

Fair Value, by Balance Sheet Grouping

The following summarizes the valuation of certain of the Company's financial assets and liabilities as of September 30, 2013 and 2012, based on the fair value hierarchy:

	Fair Value Measurements using
	Level 1		Level 2		Level 3		Total
September 30, 2013
Assets:
Cash Equivalents:
Money market funds	$	84,049	$	—	$	—	$	84,049
Total	$	84,049	$	—	$	—	$	84,049
Liabilities:
Long-term debt	$	—	$	29,600	$	—	$	29,600
Total	$	—	$	29,600	$	—	$	29,600
September 30, 2012
Assets:
Cash Equivalents:
Money market funds	$	41,937	$	—	$	—	$	41,937
Total	$	41,937	$	—	$	—	$	41,937
Liabilities:
Long-term debt	$	—	$	33,300	$	—	$	33,300
Total	$	—	$	33,300	$	—	$	33,300

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

he assumptions used for the years ended September 30, 2013, 2012, and 2011, and the resulting estimates of weighted-average fair value per share of options granted and assumptions used during these periods are as follows:

	2013	2012	2011
Weighted expected life	5 years	5 years	5 years
Risk-free interest rate	0.7%	1.0%	1.3 - 2.6%
Expected volatility	62.88%	59.91%	59.01%
Expected dividend yields	None	None	None
Weighted-average fair value of options granted during the period	$14.43	$3.55	$2.36
Expected annual forfeiture rate	5.31%	5.31%	5.31%