XML 57 R12.htm IDEA: XBRL DOCUMENT

Inventories	9 Months Ended
Inventories	Sep. 30, 2012
Inventories [Abstract]
Inventories [Text Block]	Inventories The Company, through its PCT subsidiary, regularly enters into contracts with clients for services that have multiple stages and are dependent on one another to complete the contract and recognize revenue. The Company's inventory represents work in process for costs incurred on such projects at PCT that have not been completed. The Company reviews these projects periodically to determine that the value of each project is stated at the lower of cost or market. Inventories were $0.4 million and $0.6 million as of September 30, 2012 and December 31, 2011, respectively. The Company has also deferred revenue of approximately $0.6 million and $1.0 million of billings received as of September 30, 2012 and December 31, 2011, respectively, related to these contracts.

The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.

+ References+ Details