Summary of Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2014
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying consolidated financial statements have been prepared pursuant to the rules of the Securities and Exchange Commission ("SEC"). Certain information and footnote disclosures, normally included in annual financial statements prepared in accordance with U.S. generally accepted accounting principles ("GAAP"), have been condensed or omitted pursuant to those rules and regulations. We believe disclosures made are adequate to make the information presented not misleading. In the opinion of management, all adjustments, consisting only of normal recurring adjustments necessary to fairly state the financial position, results of operations and cash flows with respect to the interim consolidated financial statements have been included. The results of operations for the interim periods are not necessarily indicative of the results of operations for the entire fiscal year. All intercompany accounts and transactions have been eliminated in consolidation. Reference is made to the 2013 annual financial statements ("Annual Report") included in our Prospectus Supplement filed with the SEC on April 24, 2014 that contains information useful to understanding the Company's businesses and financial statement presentations. The Condensed Consolidated Balance Sheet as of December 31, 2013 was derived from the Company's most recent audited financial statements, but does not include all disclosures required by GAAP for a year end balance sheet. Our significant accounting policies and practices are presented as Notes 1 and 2 to the Consolidated Financial Statements included in the Annual Report. For 2013, VTBH recorded its results on a four-four-five week basis such that its fiscal quarters ended on the last Saturday of each calendar quarter. For the fourth quarter of each year, VTBH used December 31 as both its fiscal and calendar quarter ending date. For 2014, Parametric changed to recording results on a calendar month and quarterly basis.

Basis of Presentation

The accompanying consolidated financial statements have been prepared pursuant to the rules of the Securities and Exchange Commission ("SEC"). Certain information and footnote disclosures, normally included in annual financial statements prepared in accordance with U.S. generally accepted accounting principles ("GAAP"), have been condensed or omitted pursuant to those rules and regulations. We believe disclosures made are adequate to make the information presented not misleading. In the opinion of management, all adjustments, consisting only of normal recurring adjustments necessary to fairly state the financial position, results of operations and cash flows with respect to the interim consolidated financial statements have been included. The results of operations for the interim periods are not necessarily indicative of the results of operations for the entire fiscal year. All intercompany accounts and transactions have been eliminated in consolidation. Reference is made to the 2013 annual financial statements ("Annual Report") included in our Prospectus Supplement filed with the SEC on April 24, 2014 that contains information useful to understanding the Company's businesses and financial statement presentations. The Condensed Consolidated Balance Sheet as of December 31, 2013 was derived from the Company's most recent audited financial statements, but does not include all disclosures required by GAAP for a year end balance sheet. Our significant accounting policies and practices are presented as Notes 1 and 2 to the Consolidated Financial Statements included in the Annual Report.

For 2013, VTBH recorded its results on a four-four-five week basis such that its fiscal quarters ended on the last Saturday of each calendar quarter. For the fourth quarter of each year, VTBH used December 31 as both its fiscal and calendar quarter ending date. For 2014, Parametric changed to recording results on a calendar month and quarterly basis.