CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Intangibles - Accumulated Amortization	$ 4,640	$ 4,640
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, Class A
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	34,150,104	34,267,510
Common stock, shares outstanding (in shares)	32,937,737	33,135,650
Common stock, Class B
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	30,000,000	30,000,000
Common stock, shares issued (in shares)	4,817,394	4,817,394
Common stock, shares outstanding (in shares)	4,817,394	4,817,394
5 3/4% Senior Notes due April 15, 2019
Stated interest rate	5.75%	5.75%
7% Senior Notes due August 15, 2022
Stated interest rate	7.00%	7.00%
5 7/8% Senior Notes due January 31, 2025
Stated interest rate	5.875%	5.875%
6% Senior Notes due September 1, 2023
Stated interest rate	6.00%

Face amount or stated value per share of common stock.

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