Segments Information - Other Interest Expense, Net (Details) - CWGS Enterprises, LLC and Subsidiaries - CWGS Enterprises, LLC and Subsidiaries - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Segments Information
Other interest expense, net	$ 12,715	$ 14,414	$ 38,040	$ 40,776
Operating Segments
Segments Information
Other interest expense, net	1,486	4,305	4,262	11,427
Corporate, Non-Segment
Segments Information
Other interest expense, net	11,229	10,109	33,778	29,349
Consumer Services and Plans | Operating Segments
Segments Information
Other interest expense, net	4	7	12	26
Retail | Operating Segments
Segments Information
Other interest expense, net	$ 1,482	$ 4,298	$ 4,250	$ 11,401