Goodwill and Other Intangible Assets (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Changes in the carrying amount of other intangibles with indefinite lives
Balance at beginning of the period	$ 5,000	$ 5,000
Purchase consideration	0	0
Impairment	0	0
Balance at end of the period	5,000	5,000
Direct Marketing
Changes in the carrying amount of other intangibles with indefinite lives
Balance at beginning of the period	5,000	5,000
Purchase consideration	0	0
Impairment	0	0
Balance at end of the period	5,000	5,000
Shoppers
Changes in the carrying amount of other intangibles with indefinite lives
Balance at beginning of the period	0	0
Purchase consideration	0	0
Impairment	0	0
Balance at end of the period	$ 0	$ 0