Segment Information (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Reconciliation of assets from segment
Total Assets	$ 650,577	$ 617,828	$ 616,503
Total Depreciation and Amortization	30,731	29,126	28,252
Capital expenditures	27,675	21,538	17,040
Marketing & Events Group [Member] | U.S. [Member]
Reconciliation of assets from segment
Total Assets	203,145	213,843	235,965
Total Depreciation and Amortization	17,643	17,247	17,887
Capital expenditures	7,525	11,692	9,050
Marketing & Events Group [Member] | International [Member]
Reconciliation of assets from segment
Total Assets	100,387	96,996	83,441
Total Depreciation and Amortization	5,162	5,027	4,486
Capital expenditures	4,913	5,635	4,776
Travel & Recreation Group [Member]
Reconciliation of assets from segment
Total Assets	223,199	194,278	157,562
Total Depreciation and Amortization	7,781	6,674	5,648
Capital expenditures	15,201	3,271	3,214
Corporate and other[Member]
Reconciliation of assets from segment
Total Assets	123,846	112,711	139,535
Total Depreciation and Amortization	145	178	231
Capital expenditures	$ 36	$ 940