Proposed Eldorado Transaction (Details) (MTR, Eldorado, USD $)	0 Months Ended
	Nov. 09, 2013	Nov. 18, 2013	Sep. 09, 2013
MTR | Eldorado
Business Acquisition [Line Items]
Share Price		$ 6.05	$ 5.15
Aggregate amount for cash election option		$ 35,000,000	$ 30,000,000
Increase in aggregate amount for cash election option		5,000,000
LTM EBITDA multiple to be used to determine Eldorado's valuable in the merger	6.81
Maximum adjustment to purchase price		7,000,000.0
Termination fee		5,000,000.0
Out of pocket expense reimbursements		500,000
Termination fee, max		6,000,000.0
Out of pocket expense reimbursements, max		$ 1,000,000.0