CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 5,234,683	$ 4,007,341
Accounts receivable, net	5,124,509us-gaap_AccountsReceivableNetCurrent	5,510,253us-gaap_AccountsReceivableNetCurrent
Inventory, net	13,927,427us-gaap_InventoryNet	13,320,639us-gaap_InventoryNet
Prepaid expenses and other assets	809,870	602,850
Total current assets	25,096,489us-gaap_AssetsCurrent	23,441,083us-gaap_AssetsCurrent
Long-term assets:
Inventory, net	23,596,889us-gaap_InventoryNoncurrent	25,617,990us-gaap_InventoryNoncurrent
Property and equipment, net	1,800,466us-gaap_PropertyPlantAndEquipmentNet	1,859,355us-gaap_PropertyPlantAndEquipmentNet
Intangible assets, net	180,701us-gaap_FiniteLivedIntangibleAssetsNet	216,947us-gaap_FiniteLivedIntangibleAssetsNet
Other assets	271,914us-gaap_OtherAssetsNoncurrent	291,022us-gaap_OtherAssetsNoncurrent
Total long-term assets	25,849,970us-gaap_AssetsNoncurrent	27,985,314us-gaap_AssetsNoncurrent
TOTAL ASSETS	50,946,459us-gaap_Assets	51,426,397us-gaap_Assets
Current liabilities:
Accounts payable	3,857,363us-gaap_AccountsPayableCurrent	3,286,086us-gaap_AccountsPayableCurrent
Accrued cooperative advertising	57,000cthr_AccruedCooperativeAdvertising	220,000cthr_AccruedCooperativeAdvertising
Accrued expenses and other liabilities	1,056,148us-gaap_AccruedLiabilitiesCurrent	684,577us-gaap_AccruedLiabilitiesCurrent
Total current liabilities	4,970,511us-gaap_LiabilitiesCurrent	4,190,663us-gaap_LiabilitiesCurrent
Long-term liabilities:
Accrued expenses and other liabilities	787,212us-gaap_OtherLiabilitiesNoncurrent	809,879us-gaap_OtherLiabilitiesNoncurrent
Accrued income taxes	410,775us-gaap_AccruedIncomeTaxesNoncurrent	407,682us-gaap_AccruedIncomeTaxesNoncurrent
Total long-term liabilities	1,197,987us-gaap_LiabilitiesNoncurrent	1,217,561us-gaap_LiabilitiesNoncurrent
Total liabilities	6,168,498us-gaap_Liabilities	5,408,224us-gaap_Liabilities
Commitments and contingencies
Shareholders' equity:
Common stock, no par value	54,045,875us-gaap_CommonStockValue	53,949,001us-gaap_CommonStockValue
Additional paid-in capital - stock-based compensation	11,970,868	11,628,503
Accumulated deficit	(21,238,782)	(19,559,331)
Total shareholders' equity	44,777,961us-gaap_StockholdersEquity	46,018,173us-gaap_StockholdersEquity
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 50,946,459	$ 51,426,397

Carrying value as of the balance sheet date of management's estimate regarding customers' utilization of allowed reimbursement under entity's cooperative advertising program for customers' marketing costs incurred based on customers' purchases from entity.

No definition available.