Restructuring and Other (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 714		$ 714		$ 0
Restructuring and other	1,937	0	1,937	0
Cash paid			1,223
Ending Balance	714		714		0
Contract Termination [Member]
Restructuring Reserve [Roll Forward]
Restructuring and other	400
Restructuring Costs [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	506		506		0
Restructuring and other			835
Cash paid			329
Ending Balance	506		506		0
Other Restructuring [Member]
Restructuring Reserve [Roll Forward]
Beginning Balance	208		208		0
Restructuring and other			1,102
Cash paid			894
Ending Balance	$ 208		$ 208		$ 0