Long-Term Debt Amortization of Term Loans (Details) (Loans Payable [Member]) In Thousands, unless otherwise specified	0 Months Ended
	Sep. 30, 2014 Period 1 [Member] United States term loan [Member] USD ($)	Sep. 30, 2014 Period 1 [Member] Australian term loan [Member] AUD	Sep. 30, 2014 Period 2 [Member] United States term loan [Member] USD ($)	Sep. 30, 2014 Period 2 [Member] Australian term loan [Member] AUD	Sep. 30, 2014 Period 3 [Member] United States term loan [Member] USD ($)	Sep. 30, 2014 Period 3 [Member] Australian term loan [Member] AUD
Principal amount of each quarterly installment	$ 19,000	2,710	$ 38,000	5,420
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid					$ 997,000	127,180