XML 49 R32.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long-Term Debt (Details) (USD $)
 0 Months Ended 0 Months Ended 0 Months Ended
Jun. 30, 2013
Dec. 31, 2012
May 16, 2013
Term A Loans, Term B Loans and Revolving Loans [Member]
Jun. 30, 2013
Notes Payable to Banks [Member]
Term-B Loan Facility due May 2020 [Member]
May 16, 2013
Notes Payable to Banks [Member]
Term-B Loan Facility due May 2020 [Member]
Jun. 30, 2013
Notes Payable to Banks [Member]
Term-A Loan Facility due May 2017 [Member]
Dec. 31, 2012
Notes Payable to Banks [Member]
Term-A Loan Facility due May 2017 [Member]
Jun. 30, 2013
Notes Payable to Banks [Member]
Term-B Loan Facility due May 2019 [Member]
Dec. 31, 2012
Notes Payable to Banks [Member]
Term-B Loan Facility due May 2019 [Member]
May 16, 2013
Notes Payable to Banks [Member]
Senior Secured Credit Agreement [Member]
Jun. 30, 2013
Notes Payable to Banks [Member]
Term-A Loan Facility due May 2018 [Member]
May 16, 2013
Notes Payable to Banks [Member]
Term-A Loan Facility due May 2018 [Member]
Jun. 30, 2013
Revolving Credit Facility [Member]
Jun. 30, 2013
Revolving Credit Facility [Member]
Revolving Credit Facility due May 2017 [Member]
Dec. 31, 2012
Revolving Credit Facility [Member]
Revolving Credit Facility due May 2017 [Member]
May 16, 2013
Revolving Credit Facility [Member]
Revolving Credit Facility due May 2018 [Member]
May 16, 2013
Eurodollar [Member]
Notes Payable to Banks [Member]
Term-B Loan Facility due May 2020 [Member]
Jun. 30, 2013
Maximum [Member]
May 16, 2013
Maximum [Member]
Revolving Credit Facility [Member]
Revolving Credit Facility due May 2018 [Member]
May 16, 2013
Maximum [Member]
Eurodollar [Member]
Notes Payable to Banks [Member]
Revolving Loans and Term A Loans [Member]
May 16, 2013
Minimum [Member]
Revolving Credit Facility [Member]
Revolving Credit Facility due May 2018 [Member]
May 16, 2013
Minimum [Member]
Eurodollar [Member]
Notes Payable to Banks [Member]
Revolving Loans and Term A Loans [Member]
Debt Disclosure [Abstract]                                            
Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year $ 5,000,000                                          
Long-term Debt, Maturities, Repayments of Principal in Year Two 11,625,000                                          
Long-term Debt, Maturities, Repayments of Principal in Year Three 12,750,000                                          
Long-term Debt, Maturities, Repayments of Principal in Year Four 12,750,000                                          
Long-term Debt, Maturities, Repayments of Principal in Year Five 12,750,000                                          
Long-term Debt, Maturities, Repayments of Principal in Rolling after Year Five 314,438,000                                          
Long-term Debt 369,313,000                                          
Debt Instrument [Line Items]                                            
Line of Credit Facility, Increase in Additional Principal Amount                   100,000,000                        
Leverage Ratio in Latest Year of Debt Term                                   3.25        
Debt Instrument, Basis Spread on Variable Rate                                 2.50%     2.50%   1.75%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage                                     0.40%   0.25%  
Debt Instrument, Face Amount         275,000,000             100,000,000                    
Senior Secured Debt 369,313,000 426,588,000   271,813,000   0 92,500,000 0 334,088,000   97,500,000     0 0              
Line of Credit Facility, Maximum Borrowing Capacity     500,000,000                         125,000,000            
Line of Credit Facility, Remaining Borrowing Capacity                         $ 122,500,000                  
Debt Instrument, Interest Rate at Period End       3.50%             2.20%                      
Leverage Ratio 2.30                                 4.25        
Debt, Weighted Average Interest Rate 3.20%                                          
Pledged equity interest in foreign subsidiaries 65.00%