Investments Financial Results (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]
Current assets	$ 115,532
Non-current assets	179,161
Current liabilities	42,200
Non-current liabilities	132,681
Revenues	131,290
Gross profit	29,841
Net loss	$ (8,046)

The amount of current assets reported by an equity method investment of the entity.

The amount of current liabilities reported by an equity method investment of the entity.

The amount of gross profit (loss) reported by an equity method investment of the entity.

The amount of net income (loss) reported by an equity method investment of the entity.

The amount of noncurrent assets reported by an equity method investment of the entity.

The amount of noncurrent liabilities reported by an equity method investment of the entity.