BALANCE SHEETS BALANCE SHEETS Parenthetical - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	250,000,000	250,000,000
Common Stock, Shares, Issued	52,598,005	52,598,005
Common Stock, Shares, Outstanding	52,283,260	52,259,224
Treasury Stock, Shares	314,745	338,781
Debt Issuance Cost	$ 8,851	$ 9,645