XML 18 R9.htm IDEA: XBRL DOCUMENT

Use of Estimates	3 Months Ended
Use of Estimates	Mar. 31, 2013
Use of Estimates
Use of Estimates	2. Use of Estimates The Company’s reports for interim periods utilize numerous estimates of general and administrative expenses and other costs for the full year. Future actual amounts may differ from the estimates. Amounts in the interim reports are not necessarily indicative of results for the full year.