|
Contracts Receivable and Retainage - Additional Information (Detail) (USD $)
|
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
|
Sep. 30, 2014
|
Dec. 31, 2013
|
Sep. 30, 2014
Top 3 Customer [Member]
Customer
|
|
| Long-term Contracts or Programs Disclosure [Line Items] | |||
| Contract receivable | $ 82,287,000 | $ 98,579,000 | $ 57,600,000 |
| Number of major customers account for 70.3% of contract receivable | 3 | ||
| Percentage of contract receivable | 70.00% | ||
| Allowance for bad debt included in contracts receivable balance | 200,000 | ||
| Amount of reserved contract receivable | $ 600,000 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Number Of Major Customer Revenue No definition available.
|
| X | ||||||||||
|
- Definition
Percentage Of Revenue From Major Customer No definition available.
|
| X | ||||||||||
|
- Definition
For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of recoveries of receivables doubtful of collection that were previously charged off. No definition available.
|
| X | ||||||||||
|
- Definition
Amount billed to customers under long-term contracts or programs to be collected in the next fiscal year following the latest fiscal year. Excludes amounts due that have been withheld because of retainage provisions in a contract. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available.
|