XML 47 R19.htm IDEA: XBRL DOCUMENT v2.4.1.9

Subsequent event	3 Months Ended
	Mar. 31, 2015
Subsequent Events [Abstract]
Subsequent event	13. Subsequent event In April 2015, the Company initiated a production curtailment at its Atchison, Kansas facility. Severance related restructuring costs associated with the production curtailment are approximately $0.5 million, and will be recorded in the second quarter.

X

- Details

Name:	us-gaap_SubsequentEventsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration