Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Estimated Fair Value Of Other Financial Assets And Liabilities) (Details)

v2.4.0.8
Fair Value Measurements (Estimated Fair Value Of Other Financial Assets And Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Cash and cash equivalents $ 22,290
Notes receivable from other business ventures (included in other receivables and other assets) 133
Long-term debt, including current portion 281,542
Level 1 [Member]
  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Cash and cash equivalents 22,290
Notes receivable from other business ventures (included in other receivables and other assets) 133
Long-term debt, including current portion 0
Level 2 [Member]
  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Cash and cash equivalents 0
Notes receivable from other business ventures (included in other receivables and other assets) 0
Long-term debt, including current portion 298,501
Level 3 [Member]
  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Cash and cash equivalents 0
Notes receivable from other business ventures (included in other receivables and other assets) 0
Long-term debt, including current portion $ 0