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Summary of Significant Accounting Policies (Details 2)	Dec. 31, 2017	Dec. 31, 2016
Animal Health International, Inc. [Member]
Revenue, Major Customer [Line Items]
Accounts receivable due from significant customers	40.00%	31.00%
MWI Animal Health [Member]
Revenue, Major Customer [Line Items]
Accounts receivable due from significant customers	29.00%	33.00%

X

- Definition

The percentage amounts represents to accounts receivable due from significant customers as of the balance sheet date.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: