The amount of cash paid for interest during the period.

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-Section 50

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Topic 470

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-Section 50

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Debt including Capital Lease Obligations - Debt Maturities Table (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Debt maturities are as follows:
2015	$ 4,703,000
2016	204,677,000
2017	4,830,000
2018	3,800,000
2019	1,133,000
Later years	449,164,000
Cash payments for interest	47,000,000us-gaap_InterestPaid	47,000,000us-gaap_InterestPaid	36,000,000us-gaap_InterestPaid
Long-term Debt
Debt maturities are as follows:
2015	2,952,000
2016	203,067,000
2017	3,194,000
2018	2,203,000
2019	0
Later years	415,000,000
Capital Lease Obligations
Debt maturities are as follows:
2015	1,751,000
2016	1,610,000
2017	1,636,000
2018	1,597,000
2019	1,133,000
Later years	$ 34,164,000