Restructuring Plans (Details) (USD $)	3 Months Ended				12 Months Ended							9 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2012	Dec. 31, 2012 Employee termination costs	Dec. 31, 2012 Other restructuring costs	Dec. 31, 2011 Employee termination and restructuring	Dec. 31, 2010 Employee termination and restructuring	Dec. 31, 2012 Gaming segment	Dec. 31, 2012 Printed Products segment	Sep. 30, 2012 Printed Products segment Other restructuring costs
Restructuring Cost and Reserve [Line Items]
Employee termination and restructuring costs	$ 800,000	$ 1,800,000	$ 6,000,000	$ 2,900,000				$ 2,000,000	$ 600,000	$ 5,700,000	$ 5,900
Restructuring cost from vacating additional facilites										1,400,000	1,300
Accelerated depreciation expense	24,000,000	1,900,000										3,400,000
Restructuring Reserve [Roll Forward]
Balance as of beginning of period				0	0	0	0
Restructuring costs					11,502,000	7,488,000	4,014,000
Cash Payments					(8,027,000)	(6,454,000)	(1,573,000)
Balance as of end of period	$ 3,475,000				$ 3,475,000	$ 1,034,000	$ 2,441,000