v2.4.1.9

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
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Held-for-sale beginning of period | $ 0us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents | $ 0us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents | $ 1,350us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents | $ 5,300us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
Held-for-sale end of period | $ 0us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents | $ 0us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents | $ 1,350us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents | $ 5,300us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents

X
- Definition Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 + Details
Name: | us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant