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Customer Concentrations and Accounts Receivable (Details)
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3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
Revenue
Customer concentrations
BPC
|
Dec. 31, 2011
Revenue
Customer concentrations
BPC
|
Dec. 31, 2012
Revenue
Customer concentrations
BPC
|
Dec. 31, 2011
Revenue
Customer concentrations
BPC
|
Dec. 31, 2012
Revenue
Customer concentrations
Horizon
|
Dec. 31, 2011
Revenue
Customer concentrations
Horizon
|
Dec. 31, 2012
Revenue
Customer concentrations
Horizon
|
Dec. 31, 2011
Revenue
Customer concentrations
Horizon
|
Dec. 31, 2012
Net accounts receivable
Credit concentration
BPC
|
Mar. 31, 2012
Net accounts receivable
Credit concentration
BPC
|
Dec. 31, 2012
Net accounts receivable
Credit concentration
Horizon
|
Dec. 31, 2012
Net accounts receivable
Credit concentration
Regatta Solutions, Inc
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| Customer Concentrations and Accounts Receivable | ||||||||||||
| Concentration percentage | 11.00% | 27.00% | 13.00% | 25.00% | 20.00% | 23.00% | 28.00% | 18.00% | 37.00% | 44.00% | 14.00% | 11.00% |