|
Operating Segments (Details 6)
|
8 Months Ended | 4 Months Ended | 12 Months Ended | 8 Months Ended | 4 Months Ended | 12 Months Ended | 8 Months Ended | 4 Months Ended | 12 Months Ended | 8 Months Ended | 4 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2012
United States [Member]
TransUnion Corp-Successor [Member]
|
Apr. 30, 2012
United States [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2011
United States [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2010
United States [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2012
South Africa [Member]
TransUnion Corp-Successor [Member]
|
Apr. 30, 2012
South Africa [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2011
South Africa [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2010
South Africa [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2012
Canada [Member]
TransUnion Corp-Successor [Member]
|
Apr. 30, 2012
Canada [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2011
Canada [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2010
Canada [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2012
Other Country [Member]
TransUnion Corp-Successor [Member]
|
Apr. 30, 2012
Other Country [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2011
Other Country [Member]
TransUnion Corp-Predecessor [Member]
|
Dec. 31, 2010
Other Country [Member]
TransUnion Corp-Predecessor [Member]
|
|
| Revenue based on the country | ||||||||||||||||
| Revenue earned | 79.00% | 79.00% | 79.00% | 80.00% | 7.00% | 8.00% | 9.00% | 9.00% | 5.00% | 6.00% | 6.00% | 6.00% | 9.00% | 7.00% | 6.00% | 5.00% |