CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Related party receivable	$ 31,600	$ 28,000
Deferred loan and senior notes costs, accumulated amortization	7,087	6,545
Related party payable	$ 12,500	$ 11,200
Common Stock - Class A [Member]
Common Stock, no par (USD per share)
Common Stock, Shares Authorized	100,000	100,000
Common Stock, Shares Issued	38,389	37,299
Common Stock, Shares Outstanding	38,363	37,209
Treasury Stock, Shares	26	90
Common Stock - Class B [Member]
Common Stock, no par (USD per share)
Common Stock, Shares Authorized	10,000	10,000
Common Stock, Shares Issued	3,163	3,165
Common Stock, Shares Outstanding	3,163	3,165